Which two are true about RMAN duplexed backup sets? (Choose two.)

The correct answer is C. They can be created by using the RMAN CONFIGURE command to specify duplexing before E. They can be written to media. In most cases, the easiest method of duplexing backup sets is to use BACKUP... COPIES or CONFIGURE ... BACKUP COPIES to duplex backup sets. RMAN can duplex backups to either disk or tape, but cannot duplex backups to tape and disk…

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Question

Options

AThey can be written only to disk.
BThey must be written to media.
CThey can be created by using the RMAN CONFIGURE command to specify duplexing before
DThey can be created only by using the COPIES option of a BACKUP command.
EThey can be written to media.

How the community answered

(30 responses)

A
3% (1)
B
3% (1)
C
83% (25)
D
10% (3)

Explanation

In most cases, the easiest method of duplexing backup sets is to use BACKUP... COPIES or CONFIGURE ... BACKUP COPIES to duplex backup sets. RMAN can duplex backups to either disk or tape, but cannot duplex backups to tape and disk https://docs.oracle.com/en/database/oracle/oracle-database/18/bradv/configuring-rman-client- advanced.html#GUID-2A285F87-552A-4F36-A5B9-F25A69611B4B

Topics

#duplexed backup sets#RMAN CONFIGURE#COPIES option#backup media

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