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Oracle 1Z0-025 Exam Syllabus Topics:

Oracle Backup and Recovery Sample Questions:

Question 1

Which two tasks can a DBA perform using the export/import facility? (Choose two)

A. Archive historical data.
B. Make a logical backup of the rollback segment tablespace.
C. Examine log files.
D. Transport tablespaces between databases.
E. Recreate the control file.

Question 2

Your database is in NOARCHIVELOG mode, and a media failure occurs. Which files do you need to restore to minimize data log?

A. All database files that are consistent from the same backup set if a log switch has occurred since the last backup.
B. The damaged files only.
C. The damaged files only if no log switch has occurred once the last backup.
D. All data files that can be a mix from any backup set if a log switch has occurred since the last backup (You can take them from different backup sets if you like)

Question 3

Your database is in ARCHIVELOG mode, and you want to recover from a media failure taken up to the time of failure. Which files do you need to restore?

A. The damaged files, the redo-log files, and the control files from a backup taken after the database was set in ARCHIVELOG mode.
B. The damaged files from a backup taken after the database was set in ARCHIVELOG mode.
C. The damaged files and the redo log files from a backup taken after the database was set in ARCHIVELOG mode.
D. The damaged files from any valid backup.

Question 4

In orderto keep a standby database up-to-date, archived redo-log files need to be transferred from the primary to the standby server. What are two ways to do this? (Choose two)

A. Issue the command RECOVER MANAGED STANDBY DATABASE on the standby database.
B. Set the STANDBY_ARCHIVE_DEST parameter on the standby database.
C. Use operating system commands to transfer the files.
D. Specify LOG_ARCHIVE_DEST_n on the standby database.
E. Specify the service name in LOG_ARCHIVE_DEST_n of the primary database.

Question 5

When performing an open database backup, which statement is NOT true?

A. The database tablespaces should be in BEGIN BACKUP mode.
B. The database is fully accessible to all users.
C. The database must be operating in ARCHIVELOG mode.
D. The database can be open but only in READ ONLY mode.

Solutions: