671.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 for the encryption
Answer: B
答案解析:
参考:加密备份:http://blog.csdn.net/rlhua/article/details/12312463
At this stage, all RMAN backup sets created by this database use transparent encryption by default.