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AWS Certified Solutions Architect - Associate · AWS
Select 2 answers.
This question asks for 2 answers, but our data marks only 1. Compare with the community discussion below for the full answer.
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A and C
Create a Multi-AZ deployment, create a read replica of the DB instance in the second Availability Zone, point all requests for reports to the read replica
The correct answers are A and C. A. Modify the DB instance from a Single-AZ DB instance to a Multi-AZ deployment. This will provide high availability and automatic recovery for the DB instance. If the primary DB instance fails, the standby DB instance will automatically become the primary DB instance. This will ensure that the database is always available. C. Create a read replica of the DB instance in a different Availability Zone. Point all requests for reports to the read replica. This will improve the performance of the report process by offloading the read traffic from the primary DB instance to the read replica. The read replica is a fully synchronized copy of the primary DB instance, so the reports will be accurate.