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DOP-C02 · Question #470
DOP-C02 Question #470: Real Exam Question with Answer & Explanation
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Submitted by jian89· Mar 6, 2026Reliability & Resilience
Question
A company uses Amazon RDS for Microsoft SQL Server as its primary database and must ensure cross-Region high availability with RPO < 1 min and RTO < 10 min. Which solution meets these requirements?
Options
- AUse RDS Multi-AZ DB cluster with cross-Region read replicas. Automate failover via Route 53.
- BUse Multi-AZ cluster with snapshots copied cross-Region.
- CUse single-AZ RDS + DMS continuous replication.
- DUse single-AZ with Backup and restore.
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Topics
#RDS#High Availability#Disaster Recovery#RPO/RTO