Oracle Cloud Infrastructure 2023 AI Foundations Associate — Question 18

You are migrating a non TDE encrypted on-premises Database to an OCI Database Service Instance using RMAN.
You set up the DB Cloud Backup Module, but when executing the RMAN command to create your Cloud Backup you see the following error:
RMAN-03009: failure of backup command on ORA_SBT_TAPE_1 channel at 08/15/2014 11:10:57
ORA-19914: unable to encrypt backup
ORA-28361: master key not yet set
What are the two causes of this error? (Choose two.)

Answer options

• A. The SET ENCRYPTION ON command was executed.
• B. The SET ENCRYPTION IDENTIFIED BY <password> only command was executed.
• C. The SET DECRYPTION IDENTIFIED BY <password> RMAN command was not executed.
• D. The OCI Object Storage encryption at rest key is missing.
• E. The SET ENCRYPTION IDENTIFIED BY <password> command was executed.

Correct answer: A, B

Explanation

The correct answers are A and B because both indicate that encryption settings were improperly configured or executed, leading to the inability to encrypt the backup. Options C, D, and E do not directly relate to the specific error regarding the master key not being set, thus they do not cause the issue presented.