Which three requirements should be successfully met by an Oracle Secure Backup (OSB) user so that OSB performs RMAN backup or restorerequests? preauthorized Oracle Secure Backup user can perform RMAN operations only on the host where it has access to files.
A.
RMAN preauthorization on the host
B.
OSB encryption for data in transport and on tape
C.
matching the OS user identity of the Oracle instance associated with the database username
D.
assigned to a class with rights to back up or restore Oracle database
E.
scheduling of the RMAN backup to occur automatically at user-defined intervals
F.
assigned to a class with rights to browse all directories and catalogs
Explanation:
A: Performing Oracle database backups using RMAN requires RMAN user preauthorization within OSB
D: The preauthorized Oracle Secure Backup user must also be assigned to an Oracle Secure Backup class possessing the following rights:
access Oracle backups (set to owner, class, or all)
perform Oracle backups and restores
F: The preauthorized Oracle Secure Backup user must be mapped to operating system privileges to access the files to be backed up or restored. the
References: https://docs.oracle.com/cd/E16926_01/doc.121/e16564/osb_rman_backup.htm#OBADM199