Choose two
Which two statements are true about encrypted backups performed by using RMAN?
A.Transparent encryption of backups uses an encryption wallet. B.Image copy backups can be created by using password encryption. C.A password encryption of backups uses the password while creating and restoring backups. D.Encrypted backups can only be written to disk. E.A database uses the same encryption key for every encrypted backup.正确答案AC
