Which two AWS services provide out-of-the-box user configurable automatic backup-as-a-service and backup rotation options? (Choose two.)
A. Amazon S3
B. Amazon RDS
C. Amazon EBS
D. Amazon Red shift
Explanation:
By default, and at no additional charge, Amazon RDS enables automated backups of your DB In-stance with a 1-day retention period.
By default, Amazon Redshift enables automated backups of your data warehouse cluster with a 1-day retention period.