QUESTION 96
Examine the following RMAN command:
RMAN> CONFIGURE ENCRYPTION FOR DATABASE ON;
RMAN> BACKUP DATABASE PLUS ARCHIVELOG;
Which prerequisite must be met before accomplishing the backup?
A. Provide a password for the encryption
B. Set up an Oracle wallet for the encryption
C. No setup is required as it is a default encryption method
D. Both Oracle wallet and password must be set up forthe encryption
Answer: B
同671题：http://blog.csdn.net/rlhua/article/details/12361183
Explanation/Reference:
Section: Backup, Recovery & Recovery Manager (RMAN)
http://download.oracle.com/docs/cd/B28359_01/backup.111/b28270/rcmconfa.htm
To configure the environment so that all RMAN backups are encrypted:
Set up the Oracle wallet as explained in Oracle Database Advanced Security Administrator's Guide.
Issue the following RMAN command:
CONFIGURE ENCRYPTION FOR DATABASE ON;
At this stage, all RMAN backup sets created by this database will use transparent encryption by default.