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Answer: Utilize AWS Backup for creating a vault and a backup plan with daily backups and a 2-year retention period for RDS instances.
The correct answer is A. AWS Backup provides a centralized backup solution to automate and centrally manage backups across AWS services, including Amazon RDS. By creating a backup vault and a backup plan with a daily schedule and a 2-year expiration period, the company can ensure that daily backups for the RDS instances are consistently taken and retained for the required period. Options B, C, and D do not provide the same level of centralized management and automation for backups and retention policies.
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How should a solutions architect implement data retention policies for Amazon RDS DB instances to ensure daily backups are retained consistently and restorably for at least 2 years?
A
Utilize AWS Backup for creating a vault and a backup plan with daily backups and a 2-year retention period for RDS instances.
B
Set daily snapshots for RDS instances with a 2-year retention policy, and manage with Amazon DLM for snapshot lifecycle.
C
Enable automatic backup of transaction logs to Amazon CloudWatch Logs with a 2-year retention setting.
D
Deploy AWS DMS for replication, with CDC to stream changes to S3, and apply S3 Lifecycle policies to maintain snapshots for 2 years.
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