You perform a backup using the following BACKUP command: RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE,Which statement is true of this command?（）

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• You want to perform an RMAN backup of database as a copy. Which two factors will you consider whileperforming the backup operation?（） (Choose two).

  A . The backup as copy can only be taken to disk B . The backup as copy can only be taken to tape C . Backup can be performed only when the instance is shutdown D . Backup will constitute all used and unused blocks in the database

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• You want to perform an RMAN backup of database as a copy. Which two factors will you consider while performing the backup operation?（）

  A . The backup as copy can only be taken to disk B . The backup as copy can only be taken to tape C . Backup can be performed only when the instance is shutdown D . Backup will constitute all used and unused blocks in the database

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• Which command is used to configure RMAN to perform a compressed backup for every backup executed？（）

  A .  BACKUP AS COMPRESSED BACKUPSET DATABASE B .  BACKUP AS COMPRESSED COPY OF DATABASE C .  CONFIGURE DEVICE TYPE DISK BACKUP TYPE TO COMPRESSED BACKUPSET D .  CONFIGURE DEVICE TYPE DISK BACKUP TYPE COMPRESS  E .  BACKUP DATABASE COMPRESS

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• You perform a backup using the following BACKUP command：   RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE；   Which statement is true of this command？（）  

  A .  A different procedure is required to restore a database from compressed backups B .  The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed  backup sets and image copies. C .  Using this command to create backups minimizes the bandwidth consumed D .  Using this command to create backups improves the performance of the backup proce

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• Your database is functioning in NOARCHIVELOG mode. Your database contains 15 tablespaces. You want to use Recovery Manager （RMAN） to perform backups.  Which two backups would you be able to perform when the database is being accessed by users？（）

  A . backup of offline tablespaces B . backup of read­only tablespaces C . backup of system­critical tablespaces D . backup of online， locally managed tablespaces E . backup of read/write dictionary­managed tablespace

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• You are managing a 24*7 database. The backup strategy for the database is to perform user-managed backups. Identify two prerequisites to perform the backups.（）

  A . The database must be opened in restricted mode. B . The database must be configured to run in ARCHIVELOG mode. C . The tablespaces are required to be in backup mode before taking the backup. D . The tablespaces are required to be in read-only mode before taking the backu

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• You are using the control file to maintain information about the database backups that are being performed by Recovery Manager (RMAN). Identify two scenarios is which you must have a recovery catalog.（）

  A . To store the backup information of multiple database B . To restrict the amount of space that is used by the backups C . To maintain a backup for a certain time is set by the CONTROL_FILE_RECORD_KEEP_TIME parameter. D . To list the data files that were in a target database at a given time by using the AT option of REPORT SCHEMA command.

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• Your company has a domain controller that runs Windows Server 2008. The domain controller has the backup features installed. You need to perform a non-authoritative restore of the doman controller using an existing backup file. What should you do（）

  A . Boot into Directory Services Restore Mode and use wbadmin to restore critical volume. B . Boot into Directory Services Restore Mode and use the backup snap-in to restore critical volume C . Boot into Safe Mode and use wbadmin to restore critical volume D . Boot into Safe Mode and use the backup snap-in to restore critical volume

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• You performed a backup of the flash recovery area by using the following command for the first time： RMAN> BACKUP RECOVERY AREA;  Which files in the flash recovery area are backed up？（）

  A . flashback logs B . current control file C . control file autobackups D . incremental backup set

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• You are managing a 24*7 database. The backup strategy for the database is to perform user-managed backups. Identify two prerequisites to perform the backups.（） 

  A .  The database must be opened in restricted mode. B .  The database must be configured to run in ARCHIVELOG mode. C .  The tablespaces are required to be in backup mode before taking the backup. D .  The tablespaces are required to be in read-only mode before taking the backu

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• Your database is functioning in NOARCHIVELOG mode. Your database contains 15 tablespaces. You want to use Recovery Manager （RMAN） to perform backups. Which two backups would you be able to perform when the database is being accessed by users？（）

  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.

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• After you have restored and recovered a database to a new host by using a previously performed Recovery Manager （RMAN） backup， which is the best option you would consider for the new database？（）  

  A .  Opening the database in RESTRICTED mode B .  Opening the database with the RESETLOGS option C .  Setting a new DBID for the newly restored database D .  Restoring the server parameter file （SPFILE） to the new host

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• You are using the control file to maintain information about the database backups that are being performed by Recovery Manager (RMAN).Identify two scenarios is which you must have a recovery catalog. （）(Choose two.)

  A . To store the backup information of multiple database B . To restrict the amount of space that is used by the backups C . To maintain a backup for a certain time is set by the CONTROL_FILE_RECORD_KEEP_TIME parameter. D . To list the data files that were in a target database at a given time by using the AT option of REPORT SCHEMA command.

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• You want to perform an RMAN backup of database as a copy. Which two factors will you consider while performing the backup operation？（）

  A .  The backup as copy can only be taken to disk B .  The backup as copy can only be taken to tape C .  Backup can be performed only when the instance is shutdown D .  Backup will constitute all used and unused blocks in the database

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• You want to perform a backup of your database to tape. Which backup format can you use？（）

  A . backup set only B . image copy only C . only user-managed backup D . both image copy and backup set E . only incremental image copy backu

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• You are using Recovery Manager (RMAN) to perform backups. In which three situations would you perform a compressed backup?（）

  A . You are backing up to tape and your tape device performs its own compression. B . You are making image copies, and you have not enabled tablespace compression. C . You are using disk-based backups and disk space in your Flash Recovery Area, or other disk-based backup destinations are limited. D . You are performing your backups to some device over a network where reduced network bandwidth is more important than CPU usage. E . You are using some archival backup media, such as CD or DVD, where reducing backup sizes saves media costs and archival storage.

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• You work as a database administrator for Supportcenter.cn. You are using Recovery Manager （RMAN） to perform backups in your databases. Which four backup operations can be performed using RMAN？（）

  A . A backup of the target database when it is mounted B . A backup of online redo log files when the database is open C . A backup of only used data blocks in the file beingbeingbackup up D . A backup of online， read/write data files when the database is open E . A backup of only those data blocks that have changed since a previous backup F . A backup of online， read/write data files when the database is in the NOMOUNT state.

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• You are maintaining your database in Oracle10g. You are performing the backup by using the BACKUP AS BACKUPSET command at the RMAN prompt. Which file cannot be backed up by using the BACKUP AS BACKUPSET command？（）

  A . Datafiles B .  Current control file C .  Server parameter file （spfile） D .  Password file

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• On which three can you use Recovery Manager （RMAN） to perform incremental backup？（）

  A . data files B . control files C . tablespaces D . password file E . parameter file F . whole database G . flashback log file H . archived log files I . change tracking file

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• You want to use Windows 2000 backup to perform a weekly backup of the user data on a Windows 2000 Professional computer. You want to ensure that the registry， boot files and COM plus objects are also backed up. What should you do？（）

  A . Configure the Windows backup to backup the system partition. B . Configure the Windows backup to backup the System State Data. C . Create a script written in MS Visual Basic scripting addition language to run rdisk.exe/s before the back up starts. D . Create a batch file to run rdisk.exe/s before the backup starts.

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• You are using RMAN to perform a closed database backup of your database. You issue these RMAN commands： STARTUP MOUNT； BACKUP  FORMAT ’/BACKUP/df_%d_%s_%p.bus’  DATABASE filesperset = 2；  Which components are included in the backup？（）

  A . Only the data files. B . Only the data files and the online logs. C . The data files， control files， and the online logs. D . The data files and control files， but not the online logs.

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• When performing a backup using Recovery Manager （RMAN）， which four types of files can be backed up with the RMAN BACKUP command？（）

  A . data file B . password file C . archivelog file D . temporary file E . online redo log file F . the current control file G . the tnsnames.ora file H . current server parameter file

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• You perform a backup using the following BACKUP command: RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE; Which statement is true of this command?（）

  A . A different procedure is required to restore a database from compressed backups B . The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies. C . Using this command to create backups minimizes the bandwidth consumed D . Using this command to create backups improves the performance of the backup proce

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• You are the network administrator for your company. The network consists of a single Active Directorydomain. All network servers run Windows Server 2003, and all client computers run Windows XPProfessional.A user named Peter uses a client computer named Client1. This computer has a locally attached tapedevice.You grant Peter the necessary permissions to perform backups of a member server named Server1. Peter runs the Backup utility on Client1 to back up the files located on Server1.You need use your client computer to view the most recent backup logs for Server1.What should you do？ （）

  A. Use Notepad to view the contents of the backup report located on Server1. B. Use Notepad to view the contents of the backup report located on Client1. C. Use Event Viewer to view the contents of the application log located on Server1. D. Use Event Viewer to view the contents of the application log located on Client1.

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