Which of the following describes a risk and mitigation associated with cloud data storage?

A.
Risk: Shared hardware caused data leakage
Mitigation: Strong encryption at rest

B.
Risk: Offsite replication
Mitigation: Multi-site backups

C.
Risk: Data loss from de-duplication
Mitigation: Dynamic host bus addressing

D.
Risk: Combined data archiving
Mitigation: Two-factor administrator authentication