SAA-C03 · Question #386
SAA-C03 Question #386: Real Exam Question with Answer & Explanation
The correct answer is B: Perform a managed failover to a secondary Region when needed.. Amazon DocumentDB global clusters support managed cross-region failover, allowing you to promote a secondary region to become the new primary with minimal downtime. This ensures business continuity during maintenance or regional disruptions.
Question
A company is using Amazon DocumentDB global clusters to support an ecommerce application. The application serves customers across multiple AWS Regions. To ensure business continuity, the company needs a solution to minimize downtime during maintenance windows or other disruptions. Which solution will meet these requirements?
Options
- ARegularly create manual snapshots of the DocumentDB instance in the primary Region.
- BPerform a managed failover to a secondary Region when needed.
- CPerform a failover to a replica DocumentDB instance within the primary Region.
- DConfigure increased replication lag to manage cross-Region replication.
Explanation
Amazon DocumentDB global clusters support managed cross-region failover, allowing you to promote a secondary region to become the new primary with minimal downtime. This ensures business continuity during maintenance or regional disruptions.
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