Which two statements are true about encrypting RMAN backups?

Which two statements are true about encrypting RMAN backups?

A.
The transparent encryption of backups uses the encryption wallet.

B.
The database uses the same encryption key for every encrypted backup.

C.
The password encryption of backups only uses the password while creating and restoring
backups.

D.
If transparent encryption is configured, you cannot use the set encryption by password
command to make password-protected backups.