A company runs a critical storage application in AWS using Amazon S3 in two Regions. The application must send user data to the nearest S3 bucket without public network congestion and must fail over with minimal S3 management. Which solution meets these requirements?
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Correct answer: Set up Amazon S3 to use Multi-Region Access Points in an active-active configuration with a single global endpoint. Configure S3 Cross-Region Replication..
Why this is the answer
The correct solution uses Amazon S3 Multi-Region Access Points (MRAP) in an active-active configuration with a single global endpoint. MRAP provides a single endpoint that applications can use to access data in S3 buckets across multiple AWS Regions, automatically routing requests to the closest bucket based on network latency. This minimizes public network congestion and simplifies failover, as S3 manages the routing. Configuring S3 Cross-Region Replication ensures data consistency between the buckets. Incorrect options: Active-active design with regional S3 endpoints requires the application to manage endpoint selection and failover logic, which is not minimal S3 management. Active-passive with S3 Multi-Region Access Points and global endpoints for each Region defeats the purpose of a single global endpoint for active-active routing. Sending data to regional endpoints and using cross-account replication still requires the application to manage endpoint selection and failover, and cross-account replication is not directly related to the routing mechanism for users.
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