You are using Recovery Manager (RMAN) to perform backups. In which three situations would
you perform a compressed backup? (Choose three.)
A.
You are backing up to tape and your tape device performs its own compression
B.
You are making image copies and you have not enabled tablespace compression
C.
You are using disk-based backups and disk space in you Flash Recovery Area or other diskbased backup destinations are limited
D.
You are performing your backups to some device over a network where reduced network
bandwidth is more important than CPU usage
E.
You are using some archival backup media, such as CD or DVD, where reducing backup sizes
saves media costs and archival storage