1Z0-025 試験問題を無料オンラインアクセス

Which statement about disabling archival destinations is true?

• A.You can disable any archival destination as long as you have enough enabled archival destinations left to meet the LOG_ARCHIVE_MIN_SUCCESS threshold value.
• B.You can disable archival destinations by specifying ARCHIVE_DEST_STATE_nn_DISABLE
• C.You can only disable optional archival destinations.
• D.You can only disable mandatory archival destinations as long as at least one mandatory archival destination is left.

What is the correct procedure for multiplexing control files?

• A.Shut down the database, edit the CONTROL_FILES parameter, issue the ALTER DATABASE MULTIPLEX CONTROLFILE command, and start up the database.
• B.Shut down the database, copy the control file to trace, edit the MULTIPLEX_CONTROL_FILES parameter, and start up the database.
• C.Shut down the database, rename the control file, edit the CONTROL_FILES parameter, and start up the database.
• D.Shut down the database, edit the CONTROL_FILES parameter, copy the control file, and start up the database.

The steps required to recover a tablespace with recovery manager are listed below.
Place them in correct order.
Steps to recover a tablespace, provide proper order

• A.List data files that need to be restored.
• B.Run RMAN to restore/recover.
• C.Take a backup.
• D.Check status of the database.
• E.Check on recovery completion.

Consider the following scenario using incremental backups. A level 1 backup is taken on the first of the month. A level 2 backup is taken in every Sunday, and a level 3 backup is taken daily. If the database gets corrupted on the second Wednesday of the month and is lost, which scenario would restore the database completely?

• A.The monthly backup (level 1), the weekly backup (level 2) and the daily backup (level5)
• B.The monthly backup (level 1) and the daily backup (level 3).
• C.A base level backup (level 0) is missing and nothing can be recovered.
• D.The weekly backup (level 2) and the daily backup (level 3).

Your recovery catalog user account is RECMAN with a password of RECMAN. Which command will connect to Recovery Manager through the user SMITH with a password DANGER if the database containing the recovery catalog is identified by the TNS alias RCVCAT?

• A.$ rman rcvcat recman/recman@RCVCAT target (smith/danger)
• B.$ rman target smith/danger rcvcat recman/recman@RCVCAT
• C.$ rman smith/danger rcvcat recman/recman@RCVCAT
• D.$ target smith/danger rcvcat recman/recman@RCVCAT