1. Which of the following has to be installed on a laptop in order to use a compact flash storage device?
A. a multi-media card reader
B. USB 2.0 drivers
C. USB 1.1 drivers
D. an enhanced 1.44 floppy drive
Answer: A
2. When a user is typing on a laptop the cursor sometimes moves on its own. Which of the following is MOST likely the cause?
A. The keyboard driver needs to be updated.
B. There are conflicting serial ports.
C. The mouse driver needs to be updated.
D. The user is brushing the touch pad while typing.
Answer: D
3. Which of the following are considered plug and play technologies in a laptop?
A. SATA
B. RAID
C. USB
D. EIDE
Answer: C
4. Which of the following are primary differences between a laptop and a desktop CPU? (Select TWO).
A. heat production
B. L2 Cache
C. clock speed
D. front side bus
E. power consumption
Answer: AE
5. A client reports that the laptop is not performing a complete charge of the battery. Which of the following actions should be taken FIRST?
A. Update the BIOS.
B. Run the battery calibrator.
C. Reinstall the ACPI drivers.
D. Replace the power adapter.
Answer: B
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Monday, September 29, 2008
Sunday, September 28, 2008
Which CompTIA certification is right for me?
Which CompTIA certification is right for me?Achieving a CompTIA IT certification is a great way to begin your career in IT. Choose from the list below the job role that most resembles your career goals to find out which IT certification is right for you.?Future IT Job Roles Which CompTIA certification applies?Database Development and Administration Design and form databases so users can create data queries and interpret results; CompTIA Project + manage growth of the database; keep data secure and create security procedures; CompTIA Security+ implement backup and recovery processes; maintain system security and reliability. CompTIA Server+? ?________________________________________?Network Devices Troubleshoot and maintain desktop and laptop computers, CompTIA Linux+ computer devices such as PDAs,computer peripherals, CompTIA Network+ and other devices that connect to a network or computer including cellular telephones, CompTIA Security+palm computers, beepers, etc. Manage a LAN and administer the LAN server for a small group. CompTIA Server+?________________________________________?Network InfrastructureTroubleshoot and maintain the wired, wireless or satellite network. CompTIA A+Includes data, voice and video transmission, routing and switching on these networks. CEA-CompTIA DHTI+Requires working with integrated services and multi-vendor products. CompTIA Project+Includes monitoring, maintenance, upgrades and security. CompTIA Network+CompTIA Security+ ?________________________________________?Programming Write, maintain, and update computer code. CompTIA A+At the direction of a senior programmer, CompTIA Linux+perform computer programming for applications or portions of applications. CompTIA Project+Requires knowledge of a computer program including C, C++, Java, etc. ?________________________________________?Technical Writing Design and write documentation and user guides for technology equipment and systems such as computers, CompTIA A+computer equipment, and software products.. CompTIA Project+Research technology documentation requirements. Design and write user manuals. ?________________________________________?Web Development and Administration Writing and debugging code as directed by Senior Programmers, CompTIA e-Biz+Software Engineers and/or Systems Analysts. Analyze, design, develop, adapt, CompTIA Linux+test and maintain computer and Internet-based applications. Use development tools and programming languages in creating and testing the software.
Friday, September 26, 2008
Passed The Security+ Exam
I took my first shot at the Security+ exam, and with a score of 858. It’s great to be past this one.I’ll go over a little bit about the exam here first. Then I’ll explain what I did for studying so others can get an idea of what they can do to prepare for the exam.I think I had about 6 or 7 questions on Access Controls, which most people say there are a lot on this exam. I even had two questions back-to-back that were almost the same with a few words changed. Some of the study material from ProProfs helped me on one of these questions because of a key word that I associated with RBAC.testpassport help you pass any exam!Of course, there were quite a bit of questions on cryptography as well. There was one question on PKI certificates that tripped me up because it wasn’t covered at all in the Sybex or Syngress books, at least that I could remember. I have a lot of knowledge with relational databases; so I used this to try to figure out the answer. I figured, if a Website holds a certificate, and they serve customers, then they have one certificate serving either one or many customers giving either a one-to-many or a one-to-one relationship. However, from what little I could find on the Internet, I believe the relationships are many-to-one and many-to-many. I’m still not exactly sure. I can’t find any explanation for this, and it makes me confused on the reasoning . It’s too bad the books didn’t explain it.
Wednesday, September 24, 2008
RFID+ Certification RF0-001 Practice Test RF0-001 Practice Exam
RF0-001 practice exam covers all the practice test objectives to pass RF0-001 Exam. It includes RF0-001 Braindumps, As well Questions & Answers, Realistic Practice Labs, and Interactive Testing Engine.Our practice test covers the information associated with each RF0-001 exam topics in details and includes information found in no other practice test sites on the web.
Our challenging questions with Correct Answers built to simulate the actual exam. Unlimited, FREE auto-updates so you’re never behind on any topic. The whole package comes as an automatic download so there’s no waiting or shipping. Our practice test will determine you to take your RF0-001 certification exam and pass the official exam on your first try, guaranteedNow guaranteed RF0-001 exam training is available in various formats to best suit your needs and learning style. Whether you are a hands-on tactile learner, visually or even a textbook training veteran, Testpassport has the RF0-001 resources that will enable you to pass your RF0-001 test with flying colors.As with other CompTIA exams,or RF0-001 exam is structured to stack or plug into other related courses. The combination of CompTIA courses builds the complete core knowledge base you need to meet your RFID+ certification requirements.
Our on-site online training experts create all of the CompTIA RF0-001 exam products available through Testpassport. Our main goal is to get your certified with a firm understanding of the core material. Whereas other online distributors only concern themselves with helping you obtain the paper, we strive to educate the certification candidate and better prepare them for their IT career.The RF0-001 Questions and Answers as well as our other RF0-001 exam training tools are not only priced to be easy on your budget - but each one is also backed with our guarantee. Testpassport guarantees that after using our CompTIA certification training tools, you will be prepared to take and pass your RFID+ exam.
Our challenging questions with Correct Answers built to simulate the actual exam. Unlimited, FREE auto-updates so you’re never behind on any topic. The whole package comes as an automatic download so there’s no waiting or shipping. Our practice test will determine you to take your RF0-001 certification exam and pass the official exam on your first try, guaranteedNow guaranteed RF0-001 exam training is available in various formats to best suit your needs and learning style. Whether you are a hands-on tactile learner, visually or even a textbook training veteran, Testpassport has the RF0-001 resources that will enable you to pass your RF0-001 test with flying colors.As with other CompTIA exams,or RF0-001 exam is structured to stack or plug into other related courses. The combination of CompTIA courses builds the complete core knowledge base you need to meet your RFID+ certification requirements.
Our on-site online training experts create all of the CompTIA RF0-001 exam products available through Testpassport. Our main goal is to get your certified with a firm understanding of the core material. Whereas other online distributors only concern themselves with helping you obtain the paper, we strive to educate the certification candidate and better prepare them for their IT career.The RF0-001 Questions and Answers as well as our other RF0-001 exam training tools are not only priced to be easy on your budget - but each one is also backed with our guarantee. Testpassport guarantees that after using our CompTIA certification training tools, you will be prepared to take and pass your RFID+ exam.
The latest Oracle 1Z0-043 exam demo(4)
Information from: http://www.killtest.com/10gDBA/1z0-043.asp
16. The backup retention policy is configured as RECOVERY WINDOW 2. You executed the followingcommand in Recovery Manager (RMAN) against your database:RMAN> REPORT OBSOLETE;What would you see in the output?
A. a list of all the expired backups and copies
B. a list of all those files that have been deleted in the last two days
C. a list of all those files that have been recovered within the last two days
D. a list of backups and copies that are outside the range covered by the current retention policy
Answer:D
17. Last night, a media failure caused the loss of a temporary file that belongs to your database. Which two thingsmay happen this morning when you try to open your database? (Choose two.)A. The database opens normally.
B. The database prompts for a database recovery.
C. The database writer writes to a trace file, indicating that the temporary file is not found.
D. The database gets mounted and throws an error indicating that the temporary file requires recovery.
Answer:AC
18. A user executes a query on the EMP table, which contains thousands of rows, to get details about employees inone of the departments. The user receives the following error:SQL> SELECT ename FROM emp WHERE deptno=10 ORDER BY sal;SELECT ename FROM emp WHERE deptno=10 ORDER BY salERROR at line 1:ORA-01157: cannot identify/lock data file 201 - see DBWR trace fileORA-01110: data file 201: ‘/u01/app/oracle/oradata/orcl/temp01.dbf’What is a possible reason?
A. The tempfile belonging to the default temporary tablespace is missing.
B. The database is opened in restricted mode, so queries are not allowed.
C. The default temporary tablespace required to execute the query is offline.
D. The default temporary tablespace required to execute the query is dropped.
E. The default temporary tablespace required to execute the query is read-only.
Answer:A
19.You are working on a database, where you have three redo log groups. When the database is down for a backup,an operating system (OS) user deletes all the redo log files in a group. What will happen when you open yourdatabase?
A. The instance starts and the database opens because two redo log groups still exist.
B. Before the instance starts, you receive an error about the missing redo log files of a group.
C. The instance starts and the database opens with an error message written to the alert log file.
D. The instance starts and the database opens, but every attempt to write to redo log files fails with an error.
E. The instance starts, the database is mounted, but efforts to open the database fail, and an error about the missingredo log group is displayed.
Answer:E
20.A media failure has occurred. This has resulted in all the members of the next log group being renderedinaccessible to the log writer process (LGWR) at a log switch. How does this failure affect the operationalkilltest Orcal 1Z0-043killtest Help you pass any IT Exams! Page 9 of 9database?
A. The database re-creates the missing redo log files automatically.
B. The database continues to function normally with the existing files.
C. The database allows only queries; no other statements are allowed.
D. The database returns an error and the database instance shuts down.
E. The user sessions that generate redo logs are terminated automatically.
Answer:D
16. The backup retention policy is configured as RECOVERY WINDOW 2. You executed the followingcommand in Recovery Manager (RMAN) against your database:RMAN> REPORT OBSOLETE;What would you see in the output?
A. a list of all the expired backups and copies
B. a list of all those files that have been deleted in the last two days
C. a list of all those files that have been recovered within the last two days
D. a list of backups and copies that are outside the range covered by the current retention policy
Answer:D
17. Last night, a media failure caused the loss of a temporary file that belongs to your database. Which two thingsmay happen this morning when you try to open your database? (Choose two.)A. The database opens normally.
B. The database prompts for a database recovery.
C. The database writer writes to a trace file, indicating that the temporary file is not found.
D. The database gets mounted and throws an error indicating that the temporary file requires recovery.
Answer:AC
18. A user executes a query on the EMP table, which contains thousands of rows, to get details about employees inone of the departments. The user receives the following error:SQL> SELECT ename FROM emp WHERE deptno=10 ORDER BY sal;SELECT ename FROM emp WHERE deptno=10 ORDER BY salERROR at line 1:ORA-01157: cannot identify/lock data file 201 - see DBWR trace fileORA-01110: data file 201: ‘/u01/app/oracle/oradata/orcl/temp01.dbf’What is a possible reason?
A. The tempfile belonging to the default temporary tablespace is missing.
B. The database is opened in restricted mode, so queries are not allowed.
C. The default temporary tablespace required to execute the query is offline.
D. The default temporary tablespace required to execute the query is dropped.
E. The default temporary tablespace required to execute the query is read-only.
Answer:A
19.You are working on a database, where you have three redo log groups. When the database is down for a backup,an operating system (OS) user deletes all the redo log files in a group. What will happen when you open yourdatabase?
A. The instance starts and the database opens because two redo log groups still exist.
B. Before the instance starts, you receive an error about the missing redo log files of a group.
C. The instance starts and the database opens with an error message written to the alert log file.
D. The instance starts and the database opens, but every attempt to write to redo log files fails with an error.
E. The instance starts, the database is mounted, but efforts to open the database fail, and an error about the missingredo log group is displayed.
Answer:E
20.A media failure has occurred. This has resulted in all the members of the next log group being renderedinaccessible to the log writer process (LGWR) at a log switch. How does this failure affect the operationalkilltest Orcal 1Z0-043killtest Help you pass any IT Exams! Page 9 of 9database?
A. The database re-creates the missing redo log files automatically.
B. The database continues to function normally with the existing files.
C. The database allows only queries; no other statements are allowed.
D. The database returns an error and the database instance shuts down.
E. The user sessions that generate redo logs are terminated automatically.
Answer:D
Tuesday, September 23, 2008
The latest Oracle 1Z0-043 exam demo(3)
11. Your database is functioning in NOARCHIVELOG mode. Your database contains 15 tablespaces. You want touse Recovery Manager (RMAN) to perform backups.Which two backups would you be able to perform when the database is being accessed by users? (Choose two.)
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A. backup of offline tablespaces
B. backup of read-only tablespaces
C. backup of system-critical tablespaces
D. backup of online, locally managed tablespaces
E. backup of read/write dictionary-managed tablespaces
Answer:AB
12. Which two statements regarding compressed backups in Recovery Manager (RMAN) are true? (Choose two.)
A. Backup compression is disabled by default.
B. Backup compression applies to only backup sets.
C. Backup compression applies to only image copies.
D. Backup compression cannot be enabled using the CONFIGURE command.
E. Backup compression can be used with both backup sets and image copies.
F. Backup compression works only if the COMPATIBILITY parameter is set to 9.0.0.0 or higher.
Answer:AB
13. What purpose would you achieve by enabling the block change tracking feature?
A. eliminate the necessity for backups
B. perform optimized image copy backups
C. perform optimized incremental backups
D. enable checkpoint (CKPT) to perform checkpointing at every block change
E. enable database writer (DBWn) to write changed blocks to data files faster
Answer:C
14. You are managing a database for which incremental backups can be very time consuming. In order to performoptimized incremental backups you enable the block change tracking feature.How would you instruct RMAN to use the block change tracking feature when performing incremental backups?
A. You need to mention it with every BACKUP command.
B. You need to configure it using the CONFIGURE command.
C. The block change tracking feature is used automatically by RMAN.
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D. You need to set the necessary initialization parameters to direct RMAN to use the feature.
Answer:C
15. You executed the following command in Recovery Manager (RMAN) against your Oracle 10g database:RMAN> REPORT NEED BACKUP days 3;What would be the output of this command?A. a list of files that require a backup within three days
B. a list of files that have not been backed up for three days
C. a list of files that RMAN recommends be backed up only once in every three days, based on low volatility
D. a list of files for which a backup has already been performed and may need a backup after three days
Answer:B
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A. backup of offline tablespaces
B. backup of read-only tablespaces
C. backup of system-critical tablespaces
D. backup of online, locally managed tablespaces
E. backup of read/write dictionary-managed tablespaces
Answer:AB
12. Which two statements regarding compressed backups in Recovery Manager (RMAN) are true? (Choose two.)
A. Backup compression is disabled by default.
B. Backup compression applies to only backup sets.
C. Backup compression applies to only image copies.
D. Backup compression cannot be enabled using the CONFIGURE command.
E. Backup compression can be used with both backup sets and image copies.
F. Backup compression works only if the COMPATIBILITY parameter is set to 9.0.0.0 or higher.
Answer:AB
13. What purpose would you achieve by enabling the block change tracking feature?
A. eliminate the necessity for backups
B. perform optimized image copy backups
C. perform optimized incremental backups
D. enable checkpoint (CKPT) to perform checkpointing at every block change
E. enable database writer (DBWn) to write changed blocks to data files faster
Answer:C
14. You are managing a database for which incremental backups can be very time consuming. In order to performoptimized incremental backups you enable the block change tracking feature.How would you instruct RMAN to use the block change tracking feature when performing incremental backups?
A. You need to mention it with every BACKUP command.
B. You need to configure it using the CONFIGURE command.
C. The block change tracking feature is used automatically by RMAN.
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D. You need to set the necessary initialization parameters to direct RMAN to use the feature.
Answer:C
15. You executed the following command in Recovery Manager (RMAN) against your Oracle 10g database:RMAN> REPORT NEED BACKUP days 3;What would be the output of this command?A. a list of files that require a backup within three days
B. a list of files that have not been backed up for three days
C. a list of files that RMAN recommends be backed up only once in every three days, based on low volatility
D. a list of files for which a backup has already been performed and may need a backup after three days
Answer:B
Monday, September 22, 2008
The latest Oracle 1Z0-043 exam demo(2)
High quality and Value for the 1Z0-043 Exam.
Killtest Practice Exams for oracle database 10g:administration ii 1Z0-043 are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development.
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6. In the parameter file of your production database, the CONTROL_FILE_RECORD_KEEP_TIME parameter isset to 31. What would be the impact of this setting on the backup that is being performed by using RecoveryManager (RMAN)?
A. The backup would be retained on the media for 31 days.
B. The backup would be maintained in the recovery catalog for 31 days.
C. The backup metadata would be retained in the control file for 31 days.
D. The backup metadata would be maintained in the recovery catalog for 31 days.
E. Automatic backups of the control file will be retained in the flash recovery area for 31 days.
Answer:C
7. You observe that the senior database administrator always uses the following command when connecting toRecovery Manager (RMAN), and then starts executing commands to backup the database files:$ rman target /What would be the effect of this command?
A. RMAN would use the current operating system location to place the backup.
B. RMAN would use the control file of the target database to maintain the backup.
C. RMAN would use the recovery catalog of the target database to maintain the backup.
D. RMAN would use the control file of the target database to maintain the backup metadata.
E. RMAN would use the recovery catalog of the target database to maintain the backup metadata.
Answer:D
8. You execute the following command to perform a backup by using Recovery Manager (RMAN):RMAN> run{allocate channel c1 type sbt;backup datafile 1;The command errors out. A part of the error message is as follows:RMAN-03009: failure of allocate command on c1 channelORA-19554: error allocating device, device type: SBT_TAPE, device name:What could explain why the statement failed?
A. sbt is not a valid device type.
B. Media Management Library was not loaded.
C. The sbt device cannot be used for data file backups.
D. No path was defined in the ALLOCATE CHANNEL command.
E. The channel is currently being used by another RMAN session.
Answer:B
9. View the Exhibit.You executed the following command to perform a backup of the USERS tablespace: BACKUP TABLESPACE USERS;Which three types of files are backed up? (Choose three.)
A. password file
B. online redo log files
C. the current control file
D. archived redo log files
E. the current server parameter file
F. all the data files belonging to the USERS tablespace
G. data files belonging to the USERS tablespace and all the default tablespaces
Answer:CEF
10. You executed the following command in Recovery Manager (RMAN) to perform a backup of the DETTBStablespace:RMAN> BACKUP TABLESPACE DETTBS;Under which conditions would this command execute successfully? (Choose all that apply.)
A. The database is in NOMOUNT state.
B. The database is in ARCHIVELOG mode and the tablespace is online.
C. The database is in ARCHIVELOG mode and the tablespace is offline.
D. The database is in NOARCHIVELOG mode and the tablespace is online.
E. The database is in NOARCHIVELOG mode and the tablespace is offline.
Answer:BCE
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6. In the parameter file of your production database, the CONTROL_FILE_RECORD_KEEP_TIME parameter isset to 31. What would be the impact of this setting on the backup that is being performed by using RecoveryManager (RMAN)?
A. The backup would be retained on the media for 31 days.
B. The backup would be maintained in the recovery catalog for 31 days.
C. The backup metadata would be retained in the control file for 31 days.
D. The backup metadata would be maintained in the recovery catalog for 31 days.
E. Automatic backups of the control file will be retained in the flash recovery area for 31 days.
Answer:C
7. You observe that the senior database administrator always uses the following command when connecting toRecovery Manager (RMAN), and then starts executing commands to backup the database files:$ rman target /What would be the effect of this command?
A. RMAN would use the current operating system location to place the backup.
B. RMAN would use the control file of the target database to maintain the backup.
C. RMAN would use the recovery catalog of the target database to maintain the backup.
D. RMAN would use the control file of the target database to maintain the backup metadata.
E. RMAN would use the recovery catalog of the target database to maintain the backup metadata.
Answer:D
8. You execute the following command to perform a backup by using Recovery Manager (RMAN):RMAN> run{allocate channel c1 type sbt;backup datafile 1;The command errors out. A part of the error message is as follows:RMAN-03009: failure of allocate command on c1 channelORA-19554: error allocating device, device type: SBT_TAPE, device name:What could explain why the statement failed?
A. sbt is not a valid device type.
B. Media Management Library was not loaded.
C. The sbt device cannot be used for data file backups.
D. No path was defined in the ALLOCATE CHANNEL command.
E. The channel is currently being used by another RMAN session.
Answer:B
9. View the Exhibit.You executed the following command to perform a backup of the USERS tablespace:
A. password file
B. online redo log files
C. the current control file
D. archived redo log files
E. the current server parameter file
F. all the data files belonging to the USERS tablespace
G. data files belonging to the USERS tablespace and all the default tablespaces
Answer:CEF
10. You executed the following command in Recovery Manager (RMAN) to perform a backup of the DETTBStablespace:RMAN> BACKUP TABLESPACE DETTBS;Under which conditions would this command execute successfully? (Choose all that apply.)
A. The database is in NOMOUNT state.
B. The database is in ARCHIVELOG mode and the tablespace is online.
C. The database is in ARCHIVELOG mode and the tablespace is offline.
D. The database is in NOARCHIVELOG mode and the tablespace is online.
E. The database is in NOARCHIVELOG mode and the tablespace is offline.
Answer:BCE
The latest Oracle 1Z0-043 exam demo(1)
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1. You have set the value of the NLS_TIMESTAMP_TZ_FORMAT parameter in the parameter file toYYYY-MM-DD. The default format of which two data types would be affected by this setting? (Choose two.)
A. DATE
B. TIMESTAMP
C. INTERVAL YEAR TO MONTH
D. INTERVAL DAY TO SECOND
E. TIMESTAMP WITH LOCAL TIME ZONE
Answer:BE
2. The database is running in ARCHIVELOG mode and the FORMAT option is not configured in RMAN for diskbackups. You configured the flash recovery area location and size by using the DB_RECOVERY_FILE_DESTand DB_RECOVERY_FILE_DEST_SIZE initialization parameters.Which statement is correct in this scenario?
A. If no other destination is configured for recovery files, then RMAN places the control file autobackups in theflash recovery area by default.
B. If any local destinations for LOG_ARCHIVE_DEST_n are set, then archived redo logs are stored in thesedestinations as well as in the flash recovery area.
C. If the flash recovery area location is configured using the DB_RECOVERY_FILE_DEST initializationparameter, then the RMAN backup of Oracle managed datafiles (OMF) only will go to the flash recovery area bydefault.
D. If the FORMAT option to the RMAN BACKUP command is specified, then RMAN creates backup pieces andimage copies in the flash recovery area with names in the Oracle Managed Files (OMF) format.
Answer:A
3. You defined the Recovery Manager (RMAN) retention policy to recovery window of 7 days by executing thefollowing command:RMAN> CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;When a backup is performed, what would be the status of this backup after seven days?
A. The backup would be marked as invalid.
B. The backup would be marked as obsolete.
C. The backup would be removed from the media.
D. The backup would be removed from the RMAN repository
Answer:B
4. You set the recovery window to seven days and the backup optimization to ON using the CONFIGUREcommand of Recovery Manager (RMAN). The most recent backup of the TOOLS tablespace to disk was taken onJanuary 3. The TOOLS tablespace is read-only.On February 21, when you execute a command to back up all the tablespaces to disk, you find that RMAN backsup the TOOLS tablespace also, even though the contents of the tablespace have not changed after the backup onJanuary 3.Because there are no changes made to the TOOLS tablespace, you decide that the tablespace should not be backedup by RMAN. What can you to do skip backing up the TOOLS tablespace without changing the current backupoptimization setting?
A. configure a default device for RMAN backups
B. temporarily disable the retention policy for RMAN backups
C. configure automatic channel allocation for RMAN backups
D. use the CONFIGURE command to reconfigure the recovery window to 60 days
Answer:B
5. In Recovery Manager (RMAN), you have set control file autobackup to ON by using the following command:CONFIGURE CONTROLFILE AUTOBACKUP ON;Which two events would cause the control file to be backed up automatically? (Choose two.)
A. a tablespace is taken offline
B. the database instance is restarted
C. a new data file is added to an existing tablespace
D. a successful backup is recorded in the RMAN repository
E. the RMAN connection is disconnected from the target database
Answer:CD
Killtest Practice Exams for oracle database 10g:administration ii 1Z0-043 are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development.
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1. You have set the value of the NLS_TIMESTAMP_TZ_FORMAT parameter in the parameter file toYYYY-MM-DD. The default format of which two data types would be affected by this setting? (Choose two.)
A. DATE
B. TIMESTAMP
C. INTERVAL YEAR TO MONTH
D. INTERVAL DAY TO SECOND
E. TIMESTAMP WITH LOCAL TIME ZONE
Answer:BE
2. The database is running in ARCHIVELOG mode and the FORMAT option is not configured in RMAN for diskbackups. You configured the flash recovery area location and size by using the DB_RECOVERY_FILE_DESTand DB_RECOVERY_FILE_DEST_SIZE initialization parameters.Which statement is correct in this scenario?
A. If no other destination is configured for recovery files, then RMAN places the control file autobackups in theflash recovery area by default.
B. If any local destinations for LOG_ARCHIVE_DEST_n are set, then archived redo logs are stored in thesedestinations as well as in the flash recovery area.
C. If the flash recovery area location is configured using the DB_RECOVERY_FILE_DEST initializationparameter, then the RMAN backup of Oracle managed datafiles (OMF) only will go to the flash recovery area bydefault.
D. If the FORMAT option to the RMAN BACKUP command is specified, then RMAN creates backup pieces andimage copies in the flash recovery area with names in the Oracle Managed Files (OMF) format.
Answer:A
3. You defined the Recovery Manager (RMAN) retention policy to recovery window of 7 days by executing thefollowing command:RMAN> CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;When a backup is performed, what would be the status of this backup after seven days?
A. The backup would be marked as invalid.
B. The backup would be marked as obsolete.
C. The backup would be removed from the media.
D. The backup would be removed from the RMAN repository
Answer:B
4. You set the recovery window to seven days and the backup optimization to ON using the CONFIGUREcommand of Recovery Manager (RMAN). The most recent backup of the TOOLS tablespace to disk was taken onJanuary 3. The TOOLS tablespace is read-only.On February 21, when you execute a command to back up all the tablespaces to disk, you find that RMAN backsup the TOOLS tablespace also, even though the contents of the tablespace have not changed after the backup onJanuary 3.Because there are no changes made to the TOOLS tablespace, you decide that the tablespace should not be backedup by RMAN. What can you to do skip backing up the TOOLS tablespace without changing the current backupoptimization setting?
A. configure a default device for RMAN backups
B. temporarily disable the retention policy for RMAN backups
C. configure automatic channel allocation for RMAN backups
D. use the CONFIGURE command to reconfigure the recovery window to 60 days
Answer:B
5. In Recovery Manager (RMAN), you have set control file autobackup to ON by using the following command:CONFIGURE CONTROLFILE AUTOBACKUP ON;Which two events would cause the control file to be backed up automatically? (Choose two.)
A. a tablespace is taken offline
B. the database instance is restarted
C. a new data file is added to an existing tablespace
D. a successful backup is recorded in the RMAN repository
E. the RMAN connection is disconnected from the target database
Answer:CD
Saturday, September 20, 2008
CompTIA Linux+ update
CompTIA training has become so popular today that you will often find many CompTIA courses and online CompTIA training resources being offered in your city, regardless of where you live on this planet. To become an CompTIA Professional, you will need to learn all the CompTIA test objectives. Study them with the use of an CompTIA guide and then test and evaluate your knowledge via our leading edge CompTIA training resources.
"The U.S. Navy's Information Assurance Workforce relies on certifications, such as CompTIA Linux+, to meet the Department of Defense 8570.1 strategy for secure Naval Networks" said Mike Knight, Navy Network Warfare Command.
The update process will begin this summer with a Job Task Analysis (JTA), scheduled for July. The JTA will bring together subject matter experts in Linux to evaluate the job roles and tasks for IT professionals who work with open source operating systems. This information will then be used to update the content of the CompTIA Linux+ certification exam.
The update of CompTIA Linux+ is in keeping with CompTIA's practice of continuous and ongoing review of its certification content. This assures that the certification exams address the latest changes in technology and reflect the skills needed by tech workers and required by employers.
Increasing demand for open source solutions and Linux skills is evident in many markets and industries. There is also increasing market demand for CompTIA Linux+ certified professionals; for example, among large global IT service companies that have integrated CompTIA Linux+ into their training and certification programs. In addition, the United States Navy now recommends CompTIA Linux+ as an option for its information assurance personnel.
"The U.S. Navy's Information Assurance Workforce relies on certifications, such as CompTIA Linux+, to meet the Department of Defense 8570.1 strategy for secure Naval Networks" said Mike Knight, Navy Network Warfare Command.
The update process will begin this summer with a Job Task Analysis (JTA), scheduled for July. The JTA will bring together subject matter experts in Linux to evaluate the job roles and tasks for IT professionals who work with open source operating systems. This information will then be used to update the content of the CompTIA Linux+ certification exam.
The update of CompTIA Linux+ is in keeping with CompTIA's practice of continuous and ongoing review of its certification content. This assures that the certification exams address the latest changes in technology and reflect the skills needed by tech workers and required by employers.
Increasing demand for open source solutions and Linux skills is evident in many markets and industries. There is also increasing market demand for CompTIA Linux+ certified professionals; for example, among large global IT service companies that have integrated CompTIA Linux+ into their training and certification programs. In addition, the United States Navy now recommends CompTIA Linux+ as an option for its information assurance personnel.
Friday, September 19, 2008
Key benefits for becoming CompTIA A+ certified
Key benefits for becoming CompTIA A+ certified:
A solid credential that makes you more marketable, leading to better job opportunities.
Top technology companies including CompuCom and IBM have made CompTIA A+ certification mandatory for their service technicians. Additionally, more than 100 companies now require CompTIA A+ certification as a prerequisite to qualify for their corporate and vendor-specific training programs.
Credibility and respect in the workplace.
Nearly 71 percent of certified professionals say that credentials give them more prestige among their colleagues.
Validation of achievement in an industry-valued skill.
CompTIA A+ is an opportunity for individuals to earn the credential that proves their competency in core hardware and operating system technologies including installation, configuration, diagnosing, preventive maintenance and basic networking.
Increased knowledge, leading to increased job satisfaction.
Ninety-three percent of CompTIA certified IT professionals feel their customers are in qualified hands, and 84 percent say they have the confidence and required skills to do a superior job.
Viable career path, leading to higher level positions.
Seventy-four percent of IT managers say a CompTIA certification is an important factor in considering an employee for a promotion.
A solid credential that makes you more marketable, leading to better job opportunities.
Top technology companies including CompuCom and IBM have made CompTIA A+ certification mandatory for their service technicians. Additionally, more than 100 companies now require CompTIA A+ certification as a prerequisite to qualify for their corporate and vendor-specific training programs.
Credibility and respect in the workplace.
Nearly 71 percent of certified professionals say that credentials give them more prestige among their colleagues.
Validation of achievement in an industry-valued skill.
CompTIA A+ is an opportunity for individuals to earn the credential that proves their competency in core hardware and operating system technologies including installation, configuration, diagnosing, preventive maintenance and basic networking.
Increased knowledge, leading to increased job satisfaction.
Ninety-three percent of CompTIA certified IT professionals feel their customers are in qualified hands, and 84 percent say they have the confidence and required skills to do a superior job.
Viable career path, leading to higher level positions.
Seventy-four percent of IT managers say a CompTIA certification is an important factor in considering an employee for a promotion.
Wednesday, September 17, 2008
CompTIA A+ 220-602 Exam(IT Technician designation pathway)
CompTIA A+ IT Tech 220-602
High quality and Value for the 220-602 Exam.
Killtest Practice Exams for CompTIA A+ 220-602 Exam(IT Technician designation pathway) 220-602 are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development.
100% Guarantee to Pass Your A+ exam and get your A+ Certification. We guarantee your success in the first attempt. If you do not pass the 220-602 exam (CompTIA A+ 220-602 Exam(IT Technician designation pathway)) on your first attempt we will give you a FULL REFUND of your purchasing fee AND send you another same value product for free.
Question 1(corresponding objective 1.2)
A computer will not perform power-on self test (POST), also no lights or sounds are emitted. Which of the following components should be checked FIRST?
A. Display adaptor
B. Power supply
C. RAM
D. Motherboard
Question 2(corresponding objective 1.3)
A technician observes that a computer’s performance has decreased, and accessing large files takes more time than before. No additional programs are running, and system resource utilization is unchanged. Which of the following should the technician do to improve the computer’s performance?
A. Format the hard drive
B. Perform a system restore
C. Add more RAM to the system
D. Defragment the hard drive
Question 3(corresponding objective 2.3)
Which of the following expansion interfaces is used when installing a wireless network adapter to provide wireless network access for a laptop computer?
A. PCMCIA
B. Serial
C. LAN
D. PCI
Question 4(corresponding objective 2.1)
Which of the following are major components of an LCD? (Select TWO).
A. Video card
B. Screen
C. Inverter
D. Brightness
E. Contrast
Question 5(corresponding objective 3.1)
Which of the following Windows commands can be entered to display the working directory?
A. TREE
B. CD
C. CHKDSK
D. RMDIR
High quality and Value for the 220-602 Exam.
Killtest Practice Exams for CompTIA A+ 220-602 Exam(IT Technician designation pathway) 220-602 are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development.
100% Guarantee to Pass Your A+ exam and get your A+ Certification. We guarantee your success in the first attempt. If you do not pass the 220-602 exam (CompTIA A+ 220-602 Exam(IT Technician designation pathway)) on your first attempt we will give you a FULL REFUND of your purchasing fee AND send you another same value product for free.
Question 1(corresponding objective 1.2)
A computer will not perform power-on self test (POST), also no lights or sounds are emitted. Which of the following components should be checked FIRST?
A. Display adaptor
B. Power supply
C. RAM
D. Motherboard
Question 2(corresponding objective 1.3)
A technician observes that a computer’s performance has decreased, and accessing large files takes more time than before. No additional programs are running, and system resource utilization is unchanged. Which of the following should the technician do to improve the computer’s performance?
A. Format the hard drive
B. Perform a system restore
C. Add more RAM to the system
D. Defragment the hard drive
Question 3(corresponding objective 2.3)
Which of the following expansion interfaces is used when installing a wireless network adapter to provide wireless network access for a laptop computer?
A. PCMCIA
B. Serial
C. LAN
D. PCI
Question 4(corresponding objective 2.1)
Which of the following are major components of an LCD? (Select TWO).
A. Video card
B. Screen
C. Inverter
D. Brightness
E. Contrast
Question 5(corresponding objective 3.1)
Which of the following Windows commands can be entered to display the working directory?
A. TREE
B. CD
C. CHKDSK
D. RMDIR
Tuesday, September 16, 2008
what Does The A+cover?” - We’ve Got The Scoop!
There are a lot of folks who ask a wide variety of questions that begin the same way:“Does the A+ cover _________?”(Insert your favorite topic)Believe it or not, this question can usually be easily answered with very little research - and it is research that you SHOULD be doing ALREADY.CompTIAputs out a list of Objectives that each and every candidate should get familiar with before even studying. After all, how can you really study if you don’t know what to actually study for? The Objectives give you an outline of what CompTIA expects candidates who take the CompTIA A+ exams to have a good working knowledge of BEFORE taking the exam.
Sunday, September 14, 2008
Tips For Non-it People Looking To Pass A+ Essentials
For non-IT people, like me, here is how it should be done to pass both exams. Grab a book, like the Mike Meyers book, and read throughly, make sure you understand everything, drop down your own notes for easier review. You will probably not pass the exams by only reading and memorizing everything on the book. You need to study further, e.g., when studying chapters on Windows, you need to practice on your computer and learn more in depth. For example, opening registry window, try to look around and get familiar with the options in the Registry. I got caught on one question how to save a copy of the registry file (File/export), things didn’t mention in the book. Try to look around in Windows and look at every items, their properties and settings, that will especially help you on ‘OS path’ types of question. Same when working on command line, practice on the command and explore further more on the syntax (***/?). If you are not familiar with PCs, take your time to learn and digest. You really have to understand the materials to pass the exams because many questions are on the application of the materials. During the real exam, you will certainly find some questions on new stuff that you don’t know, but most of the time with educational guess, you can narrow down to the right answer by the process of elimination. I found the practice exams in Mike Meyers book very useful as they are similar to the real exams. I also did the most recently posted exams found in Quiz school of this site. Older exams tend to cover more questions on Win9x. I first took the Essentials exam, then I review troubleshooting session of each chapter (Mike Meyer’s book), and review chapters on Windows, and on Networking and did the practice exams from the book. I took the 602 five days later. Do not wait more than 1 week to take the 602, because there are still a few theoretical questions. I don’t recommend taking both exams the same day for non-IT people. The moment after I passed the Essentials, my head almost exploded. I’ve found that I will not be able to concentrate fully for another 90mins on the same day. Hey, it was the first real exam for me for more than 6 years, with the pressure of losing $163 if fail, you know what I mean.
Killtest.com help you pass any certification!
Overall, I found the exams are not very hard. Most of the questions are very straight forward. Good luck to all who are doing the exams soon.
Killtest.com help you pass any certification!
Overall, I found the exams are not very hard. Most of the questions are very straight forward. Good luck to all who are doing the exams soon.
Friday, September 12, 2008
CompTIA A+ Exam Tips By A Student
Hi, I’ll be taking the Core and OS exams for the 2nd and 3rd time respectively sometime in the next few weeks. About a year and a half ago I took and passed the Core exam, but failed the OS exam twice. I was using Mike Myers Passport book to study from, which is geared towards people with a lot of computer experience who just need to brush up for the tests. With the Core material, this applied to me, but I had little to no hands on experience on NT/2k, and that’s what killed me. From my experience taking these exams, I can tell you that the questions are very tricky. When I took the OS test, Comptia would ask how to get to a certain command in a particular OS, but Comptia would give you correct methods for multiple OS’s, plus some normal bogus answers. It was always very difficult for me to remember which was which, although I know that if I sat down at a computer with any Windows OS I’d be able to find what I need almost immediatly.
Another tricky thing they will do is include acronyms that are bogus but sound familliar (I’m talking questions where each answer is an acronym… some will be real and correct, some will be real and incorrect, some will be completely fake). The thing I learned most from taking the A+ exams is that the dry memorization-type stuff counts for less than having hands-on experience, and even that doesn’t mean you’ll pass.About the question selection process, you may find the following by the author of my current study book interesting:
“Typically, several hundred questions are developed for a new exam. The questions are reviewed for technical accuracy by subject matter experts and are then presented in the form of a beta test. The beta test consists of many more questions than the actual test and helps provide statistical feedback to CompTIA to check the performance of each question. Based on the beta examination, questions are discarded according to how good or bad examinees performed on them. If a question is answered correctly by most of the test-takers, it is discarded as too easy. Likewise, questions that are too difficult are also discarded. After analyzing the data from the beta test, CompTIA has a good idea of which questions to include in the question pool to be used on the actual exam.”
I would say, get as much hands-on experience as possible. If you want to, find a site like craigslist.org or ebay.com and buy a cheap run-down Win95/NT/2k computer just so you have something to work on. You can often do this for less than it costs to retake one of the A+ tests, and it means not screwing up your current pride and joy that you rely on. Also, get a really good book, one that takes an approach that you understand and agree with, and that has an author who’s voice you enjoy reading. Every major bookseller in the US has a full shelf or more of A+ books, go in and read a few pages from each until you find the one for you.
That’s about all I can come up with as far as tips go, and please someone correct me if you don’t agree with anything I said, because #1 I’m not A+ certifiedand #2 it’s been a while since I last took the exams, things may have changed.
http://www.killtest.com/comptia/
Another tricky thing they will do is include acronyms that are bogus but sound familliar (I’m talking questions where each answer is an acronym… some will be real and correct, some will be real and incorrect, some will be completely fake). The thing I learned most from taking the A+ exams is that the dry memorization-type stuff counts for less than having hands-on experience, and even that doesn’t mean you’ll pass.About the question selection process, you may find the following by the author of my current study book interesting:
“Typically, several hundred questions are developed for a new exam. The questions are reviewed for technical accuracy by subject matter experts and are then presented in the form of a beta test. The beta test consists of many more questions than the actual test and helps provide statistical feedback to CompTIA to check the performance of each question. Based on the beta examination, questions are discarded according to how good or bad examinees performed on them. If a question is answered correctly by most of the test-takers, it is discarded as too easy. Likewise, questions that are too difficult are also discarded. After analyzing the data from the beta test, CompTIA has a good idea of which questions to include in the question pool to be used on the actual exam.”
I would say, get as much hands-on experience as possible. If you want to, find a site like craigslist.org or ebay.com and buy a cheap run-down Win95/NT/2k computer just so you have something to work on. You can often do this for less than it costs to retake one of the A+ tests, and it means not screwing up your current pride and joy that you rely on. Also, get a really good book, one that takes an approach that you understand and agree with, and that has an author who’s voice you enjoy reading. Every major bookseller in the US has a full shelf or more of A+ books, go in and read a few pages from each until you find the one for you.
That’s about all I can come up with as far as tips go, and please someone correct me if you don’t agree with anything I said, because #1 I’m not A+ certifiedand #2 it’s been a while since I last took the exams, things may have changed.
http://www.killtest.com/comptia/
Thursday, September 11, 2008
The Computing Technology Industry Association (CompTIA)
The Computing Technology Industry Association (CompTIA), the leading provider of vendor-neutral certifications for the world's technology workforce, today announced the availability of new objectives for its CompTIA Security+ certification.
Publication of 2008 Edition objectives, which detail the content of the certification exam, is a prelude to the launch of an updated CompTIA Security+ scheduled for the fourth quarter of 2008.
The update of CompTIA Security+ is in keeping with CompTIA's practice of continuous and ongoing review of its certification content to assure that it addresses the latest changes in technology and reflects the skills needed by tech workers and required by employers.
In the case of CompTIA Security+, greater emphasis is being placed on knowing how to address specific security issues, rather than simply being able to recognize these issues. The new exam will cover six major objectives, or topics:
Systems Security
Network Infrastructure
Access Control
Assessments and Audits
Cryptography
Organizational Security
The Access Control and Assessments and Audits topics are new additions to the exam.
Organizations across a wide range of industries including professional services, agriculture and food, information technology, telecommunications, government, and the United States military use CompTIA Security+ as a skills benchmark for staff members responsible for managing systems and network security.
A 2008 CompTIA-commissioned survey of more than 2,000 individuals with responsibilities for information security found that more organizations are requiring security certifications such as CompTIA Security+ for their IT staff. In 2007, about one-third of all organizations required security certification for employees. Thats an increase from the previous two years (26 percent in 2006 and 14 percent in 2005).
The study also revealed that IT security certifications saved U.S. companies an average of more than $675,000 in 2007 because certified staff was better able to identify potential security risks proactively, and to respond more quickly to potential security issues.
The current version of the CompTIA Security+ exam remains available worldwide. Candidates now studying for, or considering CompTIA Security+ certification, are strongly encouraged to continue their preparation and test for the certification based on its current objectives.
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Wednesday, September 10, 2008
Comptia A+ Certification Faq
We get the same questions,and give the same answers, so often I wanted to group all the answers together on one page. Let me know if you come up with more. A+ is a two part testHardware or core( 220-301)Operating System ( 220-302)900 is perfect score, 515 passes hardware, 505 passes OS80 questions for each test. (no more adaptive test)90 minutes for each test.No, you do not have to take both test on the same day.Yes, you could if you wanted to.No time limit between tests.Yes, you can mark questions for review and go back if you have time.No, you can’t take notes, books, cell phone, pda, etc. in the testing room.They provide pencil and paper to make your own notes.Yes, you get a printout with your pass/fail grade before you leave.No waiting to retake after first fail, 30 days after 2nd failYes, there is a separate charge for each test.You can find testing sites at CompTIA web site : http://www.testpassport.com ( Phone number is under customer support, contact us)No word on CompTIA changing the A+ test.No announcement of test change.No updated books yet.Still using 2003 test objectives.Yes, 2003 A+ books are still good.One day the test will change. When we know, you will know. Please check forum for an update (stop worrying).Get the idea?..no change yetNo two tests are the same. CompTIA has thousands of questions to pick from.That?s why brain dumps DON’T work.
Monday, September 8, 2008
Beyond A+ With CompTIA
One could say that IT certifications began with the vendor. Companies like Microsoft wanted to ensure that any individual whose primary responsibility was working on their products had a standard and proven knowledge base to work with.
This system created an efficient and effective means for HR departments across the globe to sift through the endless stacks of resumes and find the MCSE or CCNP it was looking for.If you know what direction and what companies you wanted to work with, then having the appropriate vendor-specific certification is the perfect way to prove your skill set.But what if you are among the millions who have no idea in what direction you want to go? All you know is that IT is where it’s at, but you don’t want to commit yourself to Oracle or Cisco or Microsoft. You might want to try CompTIA.
In the September 2002 issue of CCN I showed you the value of A+ certification, one of the most popular vendor-neutral certifications available today. Developed by CompTIA, the A+ provided the perfect venue for the budding IT professional to show any HR department that he or she had the right stuff.And that is just the tip of the iceberg. CompTIA, in its wisdom, has developed or refined a slew of certifications that go far beyond the world of A+. With names like e-Biz+, IT Project+ and Security+, they are all worth learning about and considering for your IT future.
e-Biz+ One of the more interesting arenas of IT is the world of e-Business. The e-Biz+ certification validates your understanding of the most basic areas, key issues and critical technologies of e-Business.Designed for those IT professionals - technical and non-technical - looking to grow, the e-Biz+ requires at least 12 months core experience in e-Business.E-Commerce is a growing field. The demand is continuing to rise as more and more brick-and-mortar companies are finding their future in a click-and-mortar world.
IT Project+ As the CompTIA Web site puts it, “IT Project+ is the new standard of competency and professionalism in IT project management.”IT Project+ is another vendor-neutral certification that validates your knowledge and ability to effectively and efficiently develop and implement IT plans and projects across the company.Areas covered include knowledge of business practices, interpersonal skills, and time-tested project-management activities. Demand for this foundation-level certification is growing as the industry recognizes the need for more and more job descriptions to be validated via certification.
Security + In today’s world of global terrorism and the constant threat of war, security is at the highest level of concern. Hackers, crackers and would-be thieves are increasing targeting the most obscure of companies. No one is safe.The demand for security professionals is at an all-time high, and the Security+ certification is the standard for competency for foundation-level security practitioners.
Network+ Network+ is becoming an industry standard of competency for professionals in networking administration and support. Like all the certifications in this article, it is vendor-neutral and, therefore, works across software platforms.Designed for the professional with at least nine months experience, the Network+ certification provides, according to CompTIA, validation that you “demonstrate critical knowledge of media and topologies, protocols and standards, and network implementation and support”A “perfect entry point” for a career in networking.
Linux+ Linux has slowly and deliberately become a threat to NT. More and more organizations are seeing Linux as a cost-effective solution to their networking needs.Designed for technicians with six months experience, Linux+ is a relatively new standard of measurement for competency in this hot operating system.Covering the basics like installing, operating, administrating and troubleshooting, the Linux+ certification helps you prove your technical know-how.
i-Net+ Designed specifically for the entry-level professional, the i-Net+ certification provides the “baseline technical knowledge” necessary for working with the fundamentals of the Internet - clients and servers, security, e-commerce, networking and other concepts.The most basic of certifications, in today’s tough job market the i-Net+ will definitely give you an edge over other entry-level players.
Server+For the advanced professional, Server+ is a vendor-neutral standard for those responsible for the hardware site of networking.The Server+ will certify your understanding of a wide range of server issues like technology, installation, upgrading, maintaining, troubleshooting and configuring.Servers are the foundation of any modern firm, without them, most of us would have our productivity slashed. The Server+ certification is the cornerstone to a strong IT career.
HTI+One of the more interesting areas of IT and, therefore, CompTIA’s growing list of certification, is the HTI+ or Home Technology Integrator certification. This vendor-neutral certification serves the Automated Home Industry - fast becoming America’s hidden little gold mine.From HVAC to audio/video, automated homes are becoming the building standard. Whether you want a home security system or window shades that automatically open or close, the modern home is a model network of appliances.
No longer the realm of the handyman, these networks require a certified professional to install and troubleshoot all potential problems - all in an effort to keep a family happy and safe.CompTIA developed this certification for those with at least two years experience in just about any realm of home contracting including HVAC, security and the building trades.
Which Way to Go?
I can’t answer the question of which one is right for you, but maybe I can ask time-tested question that helps you decide. Where do you see yourself in five years? Ten years? 20?Life is a game and like any game you need rules and a goal. But the goal comes first. What is your goal? If you know what you want, great. If not, then take a moment to really visualize yourself and your needs.Then go out and prove that you, too, have a standard and proven knowledge base to work with. Get certified!
This system created an efficient and effective means for HR departments across the globe to sift through the endless stacks of resumes and find the MCSE or CCNP it was looking for.If you know what direction and what companies you wanted to work with, then having the appropriate vendor-specific certification is the perfect way to prove your skill set.But what if you are among the millions who have no idea in what direction you want to go? All you know is that IT is where it’s at, but you don’t want to commit yourself to Oracle or Cisco or Microsoft. You might want to try CompTIA.
In the September 2002 issue of CCN I showed you the value of A+ certification, one of the most popular vendor-neutral certifications available today. Developed by CompTIA, the A+ provided the perfect venue for the budding IT professional to show any HR department that he or she had the right stuff.And that is just the tip of the iceberg. CompTIA, in its wisdom, has developed or refined a slew of certifications that go far beyond the world of A+. With names like e-Biz+, IT Project+ and Security+, they are all worth learning about and considering for your IT future.
e-Biz+ One of the more interesting arenas of IT is the world of e-Business. The e-Biz+ certification validates your understanding of the most basic areas, key issues and critical technologies of e-Business.Designed for those IT professionals - technical and non-technical - looking to grow, the e-Biz+ requires at least 12 months core experience in e-Business.E-Commerce is a growing field. The demand is continuing to rise as more and more brick-and-mortar companies are finding their future in a click-and-mortar world.
IT Project+ As the CompTIA Web site puts it, “IT Project+ is the new standard of competency and professionalism in IT project management.”IT Project+ is another vendor-neutral certification that validates your knowledge and ability to effectively and efficiently develop and implement IT plans and projects across the company.Areas covered include knowledge of business practices, interpersonal skills, and time-tested project-management activities. Demand for this foundation-level certification is growing as the industry recognizes the need for more and more job descriptions to be validated via certification.
Security + In today’s world of global terrorism and the constant threat of war, security is at the highest level of concern. Hackers, crackers and would-be thieves are increasing targeting the most obscure of companies. No one is safe.The demand for security professionals is at an all-time high, and the Security+ certification is the standard for competency for foundation-level security practitioners.
Network+ Network+ is becoming an industry standard of competency for professionals in networking administration and support. Like all the certifications in this article, it is vendor-neutral and, therefore, works across software platforms.Designed for the professional with at least nine months experience, the Network+ certification provides, according to CompTIA, validation that you “demonstrate critical knowledge of media and topologies, protocols and standards, and network implementation and support”A “perfect entry point” for a career in networking.
Linux+ Linux has slowly and deliberately become a threat to NT. More and more organizations are seeing Linux as a cost-effective solution to their networking needs.Designed for technicians with six months experience, Linux+ is a relatively new standard of measurement for competency in this hot operating system.Covering the basics like installing, operating, administrating and troubleshooting, the Linux+ certification helps you prove your technical know-how.
i-Net+ Designed specifically for the entry-level professional, the i-Net+ certification provides the “baseline technical knowledge” necessary for working with the fundamentals of the Internet - clients and servers, security, e-commerce, networking and other concepts.The most basic of certifications, in today’s tough job market the i-Net+ will definitely give you an edge over other entry-level players.
Server+For the advanced professional, Server+ is a vendor-neutral standard for those responsible for the hardware site of networking.The Server+ will certify your understanding of a wide range of server issues like technology, installation, upgrading, maintaining, troubleshooting and configuring.Servers are the foundation of any modern firm, without them, most of us would have our productivity slashed. The Server+ certification is the cornerstone to a strong IT career.
HTI+One of the more interesting areas of IT and, therefore, CompTIA’s growing list of certification, is the HTI+ or Home Technology Integrator certification. This vendor-neutral certification serves the Automated Home Industry - fast becoming America’s hidden little gold mine.From HVAC to audio/video, automated homes are becoming the building standard. Whether you want a home security system or window shades that automatically open or close, the modern home is a model network of appliances.
No longer the realm of the handyman, these networks require a certified professional to install and troubleshoot all potential problems - all in an effort to keep a family happy and safe.CompTIA developed this certification for those with at least two years experience in just about any realm of home contracting including HVAC, security and the building trades.
Which Way to Go?
I can’t answer the question of which one is right for you, but maybe I can ask time-tested question that helps you decide. Where do you see yourself in five years? Ten years? 20?Life is a game and like any game you need rules and a goal. But the goal comes first. What is your goal? If you know what you want, great. If not, then take a moment to really visualize yourself and your needs.Then go out and prove that you, too, have a standard and proven knowledge base to work with. Get certified!
Saturday, September 6, 2008
Overview Of Linux+
As the topic implies, this post is intended to give you an overview of my Linux+ exam.
After much consideration, I finally took my Linux+ exam today. This was one of the exams on my to-do list since the very beginning, so I am very excited to have passed it.
As it is typical for CompTIA exams, you’re allowed 90 minutes to complete the exam, and it consisted of 98 questions. To my surprise, all questions were multiple choice, with no other unsual pattern such as “choose 2 or 3″ or “choose all that apply”.
The questions were pretty straight forward, and I did not find that many tricky questions as in my other exams.
Topics you should be familiar with for Linux+ include:
Permissions - You definitely gotta know your permission and how umask affects them.
Commands - You definitely gotta know certain commands and switches which are necessary, and very important to Linux.
Shell Variables - You gotta know what some variables mean, and how you can set them in bash, ksh, and so forth.
Apache - Know where the default files reside, where does it log errors, different configurations, etc.
SSH - You gotta know how to connect to a Linux server remote, and some other commands related to ssh.
Algorithms - Believe it or not I had about two questions on algorithms on this exam.
Printers - Gotta know the commands such as lpr,lprm, lpq, and so forth. Also know how to start and stop printers, how to modify the print queue, etc.
Linux Documentation - Know where you can find the lastest version of the kernel, and where do the user docs reside on the system.
VI - Know you’re way around VI, from editting to saving, and running a command while you have VI open.
Ports - Know the different ports for services such as ftp, ssh, smtp, etc.
NIS - Know how to configure it and what it is used for.
Filesystems - You gotta know your filesystems for Linux. Know how to create filesystems, and how to mount them, including swap.
That’s all I can remember for now. I will update this thread if I recall anything else.I’ll also be finalizing my study guide during the rest of the week, and probably next week as well.And now for my score, it was 890 out of 900!!!
I guess I missed only one question but it’s rather difficult for me to know which one as I must have guessed correctly on about 4-5 questions that caught me totally off guard.Needless to say I am EXTREMELY excited about this.more certifications,visit http://www.killtest.com
After much consideration, I finally took my Linux+ exam today. This was one of the exams on my to-do list since the very beginning, so I am very excited to have passed it.
As it is typical for CompTIA exams, you’re allowed 90 minutes to complete the exam, and it consisted of 98 questions. To my surprise, all questions were multiple choice, with no other unsual pattern such as “choose 2 or 3″ or “choose all that apply”.
The questions were pretty straight forward, and I did not find that many tricky questions as in my other exams.
Topics you should be familiar with for Linux+ include:
Permissions - You definitely gotta know your permission and how umask affects them.
Commands - You definitely gotta know certain commands and switches which are necessary, and very important to Linux.
Shell Variables - You gotta know what some variables mean, and how you can set them in bash, ksh, and so forth.
Apache - Know where the default files reside, where does it log errors, different configurations, etc.
SSH - You gotta know how to connect to a Linux server remote, and some other commands related to ssh.
Algorithms - Believe it or not I had about two questions on algorithms on this exam.
Printers - Gotta know the commands such as lpr,lprm, lpq, and so forth. Also know how to start and stop printers, how to modify the print queue, etc.
Linux Documentation - Know where you can find the lastest version of the kernel, and where do the user docs reside on the system.
VI - Know you’re way around VI, from editting to saving, and running a command while you have VI open.
Ports - Know the different ports for services such as ftp, ssh, smtp, etc.
NIS - Know how to configure it and what it is used for.
Filesystems - You gotta know your filesystems for Linux. Know how to create filesystems, and how to mount them, including swap.
That’s all I can remember for now. I will update this thread if I recall anything else.I’ll also be finalizing my study guide during the rest of the week, and probably next week as well.And now for my score, it was 890 out of 900!!!
I guess I missed only one question but it’s rather difficult for me to know which one as I must have guessed correctly on about 4-5 questions that caught me totally off guard.Needless to say I am EXTREMELY excited about this.more certifications,visit http://www.killtest.com
Friday, September 5, 2008
How to Become an IT Developer
In today’s business climate, the IT developer plays an essential role in the evolution of a company and its reach. Even more importantly, the IT developer has become a critical component in protecting the infrastructure of a company from acts of cyberterrorism. Find out more about this challenging career path by learning how to become an IT developer.
Instructions
Step1 . Get educated. In order to become an IT developer, you must possess at least a bachelor’s degree, preferably with a strong emphasis in technology and management information systems. However, more and more companies are seeking candidates with advanced degrees, such as an MBA that combines a business and accounting curriculum with communications and management information systems.
Step2 . Obtain a certification to underscore your understanding of information systems technology, development and applications. For instance, you might earn a Certified Software Development Professional (CSDP) from the Institute of Electrical and Electronics Engineers (IEEE) or one of several developer certifications from Microsoft.
Step3 . Resign yourself to the fact that your education, training and resume (even the most perfect) may not distinguish you from the competition in this field. If you want to become an IT developer, you’ll have to be willing to set yourself apart by being engaged in a variety of networking strategies.
Step4. Get involved in Internet newsgroups, forums and special interest groups (SIGs). Actively participating in these venues allows you to demonstrate your knowledge and experience in a very public way. In fact, your signature may very well surface when others conduct Internet searches for IT developer solutions, including potential employers.
Step5. Rise above the competition by asking a vendor to recognize you as a valuable contributor to the IT community at large. For instance, Microsoft has a Most Valuable Professional (MVP) program that recognizes professionals who collaborate and present in electronic forums and print publications.
Step6. Consider contributing an article to a technical magazine or journal, whether online or in traditional print. Being published can go a long way to setting you apart from your peers and helping you to land a position as an IT developer with a reputable firm.
Step7. Attend IT conferences and even offer to speak at one if possible. Networking through this venue on your path to becoming an IT developer can be invaluable.
Step8. Post your resume on a highly visible website that offers a job database for available positions in the IT industry, such as JustTechJobs.com (see Resources below).
Instructions
Step1 . Get educated. In order to become an IT developer, you must possess at least a bachelor’s degree, preferably with a strong emphasis in technology and management information systems. However, more and more companies are seeking candidates with advanced degrees, such as an MBA that combines a business and accounting curriculum with communications and management information systems.
Step2 . Obtain a certification to underscore your understanding of information systems technology, development and applications. For instance, you might earn a Certified Software Development Professional (CSDP) from the Institute of Electrical and Electronics Engineers (IEEE) or one of several developer certifications from Microsoft.
Step3 . Resign yourself to the fact that your education, training and resume (even the most perfect) may not distinguish you from the competition in this field. If you want to become an IT developer, you’ll have to be willing to set yourself apart by being engaged in a variety of networking strategies.
Step4. Get involved in Internet newsgroups, forums and special interest groups (SIGs). Actively participating in these venues allows you to demonstrate your knowledge and experience in a very public way. In fact, your signature may very well surface when others conduct Internet searches for IT developer solutions, including potential employers.
Step5. Rise above the competition by asking a vendor to recognize you as a valuable contributor to the IT community at large. For instance, Microsoft has a Most Valuable Professional (MVP) program that recognizes professionals who collaborate and present in electronic forums and print publications.
Step6. Consider contributing an article to a technical magazine or journal, whether online or in traditional print. Being published can go a long way to setting you apart from your peers and helping you to land a position as an IT developer with a reputable firm.
Step7. Attend IT conferences and even offer to speak at one if possible. Networking through this venue on your path to becoming an IT developer can be invaluable.
Step8. Post your resume on a highly visible website that offers a job database for available positions in the IT industry, such as JustTechJobs.com (see Resources below).
Thursday, September 4, 2008
CompTIA Project+ Certification
Project+ is a testing program sponsored by the Computing Technology Industry Association (CompTIA) that certifies the knowledge of Project Management. CompTIA sets the industry-wide, internationally recognized standard of basic competency levels in the field of computer service.
CompTIA certificationstandards help maximize the efficiency in recruiting, hiring and promoting employees, help fill the needs of today's information technology workforce by providing individuals with skills in demand, and give job seekers identifiable career paths, transferable skills and credentials that are industry recognized.
The program is backed by major computer hardware and software vendors, distributors, resellers and publications. Earning the Project+ delves into the unique challenges of managing IT projects, and offers a roadmap to success. This course is designed for students who are new to project management in IT, or who are IT professionals starting to work as project managers in the field.
CompTIA certificationstandards help maximize the efficiency in recruiting, hiring and promoting employees, help fill the needs of today's information technology workforce by providing individuals with skills in demand, and give job seekers identifiable career paths, transferable skills and credentials that are industry recognized.
The program is backed by major computer hardware and software vendors, distributors, resellers and publications. Earning the Project+ delves into the unique challenges of managing IT projects, and offers a roadmap to success. This course is designed for students who are new to project management in IT, or who are IT professionals starting to work as project managers in the field.
Tuesday, September 2, 2008
Certification. Do I Need It?
It's official. Alan Greenspan has declared that the economy is looking up. As those of us in IT breathe a sigh of relief and scan the online job sites for proof, we continue to ponder the question, "will a few more certifications keep me afloat?" As it turns out, computer certifications will definitely keep you competitive in your current position and are considered jewels on your resume. Even as the economy levels out, the flood of IT professionals in the market has not abated. The result is a new generation of picky employers who have the luxury of demanding very specific skills. Employers are looking for those people who have proven that they are dedicated, committed and have a strong knowledge base. If you are considering becoming an MCSE, SCJP, CCIE, PMP or other certified professional, now is the time. Prometric, a leading provider of certification and training programs and resources, recently released a white paper discussing the reasons why people pursue certifications and the benefits of certification. The results are encouraging. They state that "certified professionals are productive, credible contributors to their organizations" and that managers are justified in efforts to encourage certification for thier employees. The full white paper is available to view at Prometric's website.
Now to the question of which certification program to choose. With constant changes and shifts in what is the hottest platform, database, ERP solution, et cetera, your decision to go with Microsoft versus Sun could be critical. Much of this will be decided by your current environment and with what applications you have experience. Unless you have a very definite niche there is a wide array of possibilities. Some of the more popular (and profitable) include:
MCSE - Microsoft Certified Systems Engineer - Requires 7 exams to complete (5 core and 2 elective)
MCSD - Microsoft Certified Systems Administrator - This certification is recommended by Microsoft both for experienced IT professionals and for people new to IT.
CCDP - Cisco Certified Design Professional - This is an advanced Cisco certification that will require initial certs of CCNA and CCDA.
SCJP - Sun Certified Programmer for Java 2 Platform - This covers the basic syntax and structure of Java and consists of only one exam.
CompTia A+ - This is a great entry level certification for hardware technicians. It is often used as a stepping stone to the other certs on this list.
CLP - Certified Lotus Professional - Requires a CLS certification and 3 exams to complete. Lotus offers several different tracks for the CLP including Developer and System Administration for Domino or Collaborative Solutions paths.
PMP - Project Management Professional - Not for the inexperienced, this certification requires at least five years of project management experience within five specified process groups.
CISSP - Certified Information Systems Security Professional - Offered by the International Information Systems Security Certification Consortium Inc., also known as (ISC)2.
Among today's hottest certifications are security certs like the CISSP. According the article "Making the Best of a Bad Job Market" in the January 7, 2002 edition of ComputerWorld.com, security and disaster recovery "are areas where salaries are showing the best increases and where there's a clear need for hiring this year." So whether it's network security, Microsoft, Cisco, Java, Unix or PeopleSoft, certifications are guaranteed to give you the competitive edge.
Now to the question of which certification program to choose. With constant changes and shifts in what is the hottest platform, database, ERP solution, et cetera, your decision to go with Microsoft versus Sun could be critical. Much of this will be decided by your current environment and with what applications you have experience. Unless you have a very definite niche there is a wide array of possibilities. Some of the more popular (and profitable) include:
MCSE - Microsoft Certified Systems Engineer - Requires 7 exams to complete (5 core and 2 elective)
MCSD - Microsoft Certified Systems Administrator - This certification is recommended by Microsoft both for experienced IT professionals and for people new to IT.
CCDP - Cisco Certified Design Professional - This is an advanced Cisco certification that will require initial certs of CCNA and CCDA.
SCJP - Sun Certified Programmer for Java 2 Platform - This covers the basic syntax and structure of Java and consists of only one exam.
CompTia A+ - This is a great entry level certification for hardware technicians. It is often used as a stepping stone to the other certs on this list.
CLP - Certified Lotus Professional - Requires a CLS certification and 3 exams to complete. Lotus offers several different tracks for the CLP including Developer and System Administration for Domino or Collaborative Solutions paths.
PMP - Project Management Professional - Not for the inexperienced, this certification requires at least five years of project management experience within five specified process groups.
CISSP - Certified Information Systems Security Professional - Offered by the International Information Systems Security Certification Consortium Inc., also known as (ISC)2.
Among today's hottest certifications are security certs like the CISSP. According the article "Making the Best of a Bad Job Market" in the January 7, 2002 edition of ComputerWorld.com, security and disaster recovery "are areas where salaries are showing the best increases and where there's a clear need for hiring this year." So whether it's network security, Microsoft, Cisco, Java, Unix or PeopleSoft, certifications are guaranteed to give you the competitive edge.
A+ Certification
The A+ certification is offered for entry-level(6 months experience) service technicians The test, which is given by Sylvan Prometric, was first available in July 1993. The test has undergone a complete revision of the exams on July 31, 1998. The test does not cover any vendor-specific products. The test covers a broad range of hardware and software technologies. To earn the certification you must two parts, the Core and the Microsoft DOS/Windows module. If you currently have the A+ certification it is not necessary to retake the new test to remain certified.
The exams may be retaken if failed, but the Core and DOS/Windows portion must be passed within 90 calendar days of each other. If you do not pass both exams in a 90 day timeframe,the Core exam must be retaken.
The two test to earn the A+ certification are:
Test 1 Core Objectives
Test 2 DOS/Windows Objectives
The exams may be retaken if failed, but the Core and DOS/Windows portion must be passed within 90 calendar days of each other. If you do not pass both exams in a 90 day timeframe,the Core exam must be retaken.
The two test to earn the A+ certification are:
Test 1 Core Objectives
Test 2 DOS/Windows Objectives
Monday, September 1, 2008
A+ Certification and PC Repair Handbook
With so many study guides to choose from, how are you to figure out which one will truly help you on the road to certification? Well, reading this is a good start. The A+ Certification and PC Repair Handbook is a terrific book to purchase. It contains a common-sense approach to learning how to repair and maintain a PC.
Overall
The general impression I get from this book is that is is a very practical and useful way to study for your A+ exams. It covers all of the basics without delving into the conceptual mire of how computers work. You can really think of this as two books in one. The first half focuses entirely on PC Repair, while the second half is designed specifically to prepare you for both A+ exams. Once you have completed your exams, this book will likely remain in your library as a reference tool. I certainly do not plan to let it leave my desk for a while.
Content
The writing style used by the authors is very clear, concise, and helpful. There is little extraneous information and a lot of good advice. A paper clip is listed as a legitimate PC repair tool (we have all used one!) and I can only applaud this approach to learning how to maintain computers. Most of the PC repair material is presented in a step-by-step format, which is what creates a useful reference once the exams are passed. Troubleshooting and "what not to do" scenarios make up a big part of the learning process.
For those studying for your exams, the test information retains the clear writing style but loses the practical approach and focuses on delivering the information covered on the exams. A section in each chapter titled "Test Tips" does a commendable job of reviewing the information you will need to know. You'll find plenty of practice questions in the book and on CD.
Layout
The A+ Certification and PC Repair Handbook makes good use of screen shots and photos to enforce the textual information. If you still need some visual reinforcement, the CD offers video tutorials that do a good job of illustrating the more physical aspects of computer maintenance. Tips, notes, and step-by-step tutorials are clearly marked and helpful. You get plenty of review questions in the PC Repair half of the book and lots of great practice questions in the exam prep half.
Overall
The general impression I get from this book is that is is a very practical and useful way to study for your A+ exams. It covers all of the basics without delving into the conceptual mire of how computers work. You can really think of this as two books in one. The first half focuses entirely on PC Repair, while the second half is designed specifically to prepare you for both A+ exams. Once you have completed your exams, this book will likely remain in your library as a reference tool. I certainly do not plan to let it leave my desk for a while.
Content
The writing style used by the authors is very clear, concise, and helpful. There is little extraneous information and a lot of good advice. A paper clip is listed as a legitimate PC repair tool (we have all used one!) and I can only applaud this approach to learning how to maintain computers. Most of the PC repair material is presented in a step-by-step format, which is what creates a useful reference once the exams are passed. Troubleshooting and "what not to do" scenarios make up a big part of the learning process.
For those studying for your exams, the test information retains the clear writing style but loses the practical approach and focuses on delivering the information covered on the exams. A section in each chapter titled "Test Tips" does a commendable job of reviewing the information you will need to know. You'll find plenty of practice questions in the book and on CD.
Layout
The A+ Certification and PC Repair Handbook makes good use of screen shots and photos to enforce the textual information. If you still need some visual reinforcement, the CD offers video tutorials that do a good job of illustrating the more physical aspects of computer maintenance. Tips, notes, and step-by-step tutorials are clearly marked and helpful. You get plenty of review questions in the PC Repair half of the book and lots of great practice questions in the exam prep half.
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