Question 580
A deployed environment still does not meet the original requirement: Two Regions must retain independently encrypted object replicas to meet recovery requirements during a source Region failure. Which failure mechanism should the team correct?
Explanation
Correct Answer
This is the technical design error aligned with the unmet requirement. S3 encrypted object replication needs versioning and appropriate replication-role KMS authorization. The appropriate correction is: Configure S3 replication rules with correct versioning and KMS permissions for destination encrypted objects. The control should then be tested by verifying that Eligible new source objects replicate with appropriate destination encryption and remain readable during source outage.
Incorrect Answers
Backup-only DR cannot restart the platform quickly enough for the required minutes-long RTO. The stated evidence instead indicates: The destination bucket is present but replication cannot use the destination KMS key.
All containers share a single placement failure domain and cannot be rescheduled in time. The stated evidence instead indicates: The destination bucket is present but replication cannot use the destination KMS key.
Traffic bypasses inspection endpoints, so rules exist but are never reached. The stated evidence instead indicates: The destination bucket is present but replication cannot use the destination KMS key.