Which three are true about backup, restore, and recovery operations done without using Recovery Manager (RMAN)? (Choose three.)

• A.Backing up a database in NOARCHIVELOG mode using O/S utilities requires that the database instance be shut down.
• B.Oracle data file backups, copied using an O/S utility, can be added to the RMAN catalog as IMAGE COPIES.
• C.Backing up a database in NOARCHIVELOG mode using O/S utilities requires that the database instance be started and the dataabse be in the MOUNT state.
• D.Backing up a database in ARCHIVELOG mode using O/S utilities requires that the database instance be started and the database be in MOUNT state.
• E.An Oracle database can be restored from backup files copied using O/S utilities.
• F.Backing up a database in ARCHIVELOG mode using O/S utilities requires that the database instance be started and the database be in OPEN state.
• G.Oracle archive log backups, copied using an O/S utility, can be added to the RMAN catalog as a backup set.

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Which three are true about RMAN persistent configuration settings, administration, and their effects? (Choose three.)

• A.Backup older than the recovery window retention policy are always deleted automatically if the backup location has insufficient space.
• B.A target database's persistent RMAN configuration settings are always synchronized automatically with the RMAN catalog.
• C.A DBA must specify either a redundancy retention policy or a recovery window retention policy.
• D.The V$RMAN_CONFIGURATION view displays only settings with values that have been modified.
• E.Backups written to the fast recovery area (FRA) that are oboslete based on the redundancy retention policy can be deleted automatically to free space.
• F.The RMAN SHOW ALL command displays only settings with nondefault values.
• G.A target database's persistent RMAN configuration settings are always stored in the target's control file

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Which four are true about a Recovery Manager (RMAN) duplication without a TARGET connection? (Choose four.)

• A.RMAN disk-based backups of the database to be duplicated can be used by the auxiliary instance.
• B.RMAN "pushes" the backups of the database to be duplicated over the network to the auxiliary instance.
• C.The UNDO TABLESPACE clause is always required when no connection exists to the recovery catalog and the TARGET database is opened.
• D.The UNDO TABLESPACE clause is always required when no connection exists to the recovery catalog and the TARGET database is closed.
• E.RMAN SBT-based backups of the database to be duplicated can be used by the auxiliary instance.
• F.The NOREDO clause can be used if the backups of the database being duplicated were taken when the database was in ARCHIVELOG mode.
• G.The NOREDO clause must be used if the backups of the database being duplicated were taken when the database was in NOARCHIVELOG mode.
• H.The UNDO TABLESPACE clause is always required when no connection exists to the TARGET instance.

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Which three resources are always shared among CDB$ROOT and pluggable databases (PDBs)? (Choose three.)

• A.SYSAUX tablespaces
• B.temporary tablespaces
• C.the Process Monitor Process (PMON)
• D.undo tablespaces
• E.the log writer process (LGWR)
• F.the data dictionary in CDB$ROOT

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You issued this command:
RMAN> BACKUP RECOVERY FILES;
Which two are true? (Choose two.)

• A.All Oracle recovery files not in the current FRA that have not been backed up already, are backed up.
• B.All non-Oracle files in the current FRA that have not been backed up already, are backed up.
• C.All Oracle recovery files in the current FRA that have not been backed up already, are backed up.
• D.All Oracle recovery files in the current fast recovery area (FRA) are backed up.
• E.These backups can be written to disk or SBT.

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