You are designing a disaster recovery solution for a mission-critical SQL Server database running on Amazon RDS. The business requirements specify a Recovery Time Objective (RTO) of 30 minutes and a Recovery Point Objective (RPO) of 5 minutes. Which RDS feature should you use?

Direct Answer (Verified)Reviewed by Sunny (Senior Cloud Engineer)

Correct Answer: Cross-Region Read Replicas (with promotion mechanism)

Multi-AZ protects against zonal failure in ONE region. For inter-region DR with a low RPO/RTO, Cross-Region Read Replicas provide near-real-time replication....

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Real Exam ScenarioAmazon RDS

You are designing a disaster recovery solution for a mission-critical SQL Server database running on Amazon RDS. The business requirements specify a Recovery Time Objective (RTO) of 30 minutes and a Recovery Point Objective (RPO) of 5 minutes. Which RDS feature should you use?

✓ Correct Answer & ExplanationAmazon RDS

Correct Answer

Cross-Region Read Replicas (with promotion mechanism)

Why This Answer Is Correct

Multi-AZ protects against zonal failure in ONE region. For inter-region DR with a low RPO/RTO, Cross-Region Read Replicas provide near-real-time replication.

📚 What This Question Tests

This question evaluates your knowledge of Amazon RDS — a core concept tested in AWS Certified Solutions Architect – Professional (SAP-C02). Understanding Amazon RDS is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.