Resilient Architecture II

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Question 6

A company hosts multi-tier web applications on AWS Cloud. The company uses Amazon RDS for SQL DB as the database. After the change in the compliance policy, the company sets the recovery point objective (RPO) of less than 3 seconds for its production database.

As a solutions architect provide a solution to meet these requirements.

A. Regularly schedule automated backups of your RDS instance to Amazon S3 and manually restore the database from the latest backup to a new RDS instance.

B. Enable Auto Scaling for DB instance in an Availability Zone.

C. Configure multiple RDS read replicas in different Availability Zones.

D. Enable Auto Scaling for DB instances in different Availability Zones.

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