DBS-C01 · Question #12
DBS-C01 Question #12: Real Exam Question with Answer & Explanation
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Question
A company is using an Amazon Aurora PostgreSQL DB cluster with an xlarge primary instance master and two large Aurora Replicas for high availability and read-only workload scaling. A failover event occurs and application performance is poor for several minutes. During this time, application servers in all Availability Zones are healthy and responding normally. What should the company do to eliminate this application performance issue?
Options
- AConfigure both of the Aurora Replicas to the same instance class as the primary DB instance.
- BDeploy an AWS Lambda function that calls the DescribeDBInstances action to establish which
- CConfigure one Aurora Replica to have the same instance class as the primary DB instance.
- DConfigure both Aurora Replicas to have the same instance class as the primary DB instance.
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