Which three are true about using RMAN in a Data Guard environment?
A.
Backups of archived redo logs taken on a physical standby are interchangeable with a primary.
B.
Backups of control files taken on a physical standby are not interchangeable with a primary.
C.
A recovery catalog is required when RMAN is used to take backups from a physical standby database if you plan to recover the primary using those backups.
D.
Backups of data files taken on a physical standby are interchangeable with a primary.
E.
A recovery catalog is required when RMAN is used to take backups from a logical standby database in a Data Guard configuration if you plan to recover the primary using those backups.
Chosen Answer:
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