Which two statements are true about RMAN duplexed backups? (Choose two.)

Question

Options

• AFor performing duplexed backups, the parallelism for the device must be set equal to the number
• BIt is only supported for backups to tape via media management interface.
• CIt is not supported for image copies.
• DDuplex backups can be performed on either disk or media, but cannot be performed on media and
• EDuplex backups can contain only data files and control files.

• A
  5% (2)
• B
  13% (5)
• C
  80% (32)
• E
  3% (1)

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