DOP-C02 · Question #8
A company has an application that is using a MySQL-compatible Amazon Aurora Multi-AZ DB cluster as the database. A cross-Region read replica has been created for disaster recovery purposes. A DevOps e
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Question
A company has an application that is using a MySQL-compatible Amazon Aurora Multi-AZ DB cluster as the database. A cross-Region read replica has been created for disaster recovery purposes. A DevOps engineer wants to automate the promotion of the replica so it becomes the primary database instance in the event of a failure. Which solution will accomplish this?
Options
- AConfigure a latency-based Amazon Route 53 CNAME with health checks so it points to both the
- BCreate an Aurora custom endpoint to point to the primary database instance. Configure the
- CCreate an AWS Lambda function to modify the application's AWS CloudFormation template to
- DStore the Aurora endpoint in AWS Systems Manager Parameter Store. Create an Amazon
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