Câu 7: AWS Certified CloudOps Engineer - Associate SOA-C03

A company is using an Amazon Aurora MySQL DB cluster that has point-in-time recovery, backtracking, and automatic backup enabled. A CloudOps engineer needs to be able to roll back the DB cluster to a specific recovery point within the previous 72 hours. Restores must be completed in the same production DB cluster. Which solution will meet these requirements?

1. A. Create an Aurora Replica. Promote the replica to replace the primary DB instance.
2. B. Create an AWS Lambda function to restore an automatic backup to the existing DB cluster.
3. C. Use backtracking to rewind the existing DB cluster to the desired recovery point. — đáp án hiện tại
4. D. Use point-in-time recovery to restore the existing DB duster to the desired recovery point.