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DOP-C02 · Question #390
DOP-C02 Question #390: Real Exam Question with Answer & Explanation
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Submitted by skyler.x· Mar 6, 2026Reliability & Resilience
Question
A company needs to update its order processing application to improve resilience and availability. The application requires a stateful database and uses a single-node Amazon RDS DB instance to store customer orders and transaction history. A DevOps engineer must make the database highly available. Which solution will meet this requirement?
Options
- AMigrate the database to Amazon DynamoDB global tables. Configure automatic failover between
- BMigrate the database to Amazon EC2 instances in multiple Availability Zones. Use Amazon
- CUse the RDS DB instance as the source instance to create read replicas in multiple Availability
- DModify the RDS DB instance to be a Multi-AZ deployment. Verify automatic failover to the standby
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Topics
#RDS#Multi-AZ#high availability#database resilience