Oracle
1Z0-034 · Question #146
Which two statements are true about the duplexing of the backups taken by RMAN? (Choose two.)
The correct answer is B. It is not supported for backup operations that produce image copies D. Duplex backups can be performed to either disk or tape, but cannot be performed on tape and. See the full explanation below for the reasoning.
Question
Which two statements are true about the duplexing of the backups taken by RMAN? (Choose two.)
Options
- AIt's only supported for the backups performed on the tape
- BIt is not supported for backup operations that produce image copies
- CDuplex backups need a parallelism for the device to be equal to number of copies
- DDuplex backups can be performed to either disk or tape, but cannot be performed on tape and
How the community answered
(64 responses)- A6% (4)
- B75% (48)
- C19% (12)
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