Which command creates an image copy?
A.
backup as copy
B.
backup copy
C.
copy as backup
D.
copy back
Which command creates an image copy?
Which command creates an image copy?
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Which command creates an image copy?
Which command creates an image copy?
A.
backup as copy
B.
backup copy
C.
copy as backup
D.
copy back
A is correct:
https://docs.oracle.com/cd/E11882_01/backup.112/e10642/rcmbckba.htm#BRADV89509
Specifying Backup Set or Copy for an RMAN Backup to Disk
RMAN can create backups on disk as image copies or as backup sets. “Configuring the Default Type for Backups: Backup Sets or Copies” explains how to configure the default disk device. You can override this default with the AS COPY or AS BACKUPSET clauses. To back up to disk as image copies, use BACKUP AS COPY as shown in Example 9-2.
Example 9-2 Making Image Copies
BACKUP AS COPY
DEVICE TYPE DISK
DATABASE;