A company runs its critical storage application in the AWS Cloud. The application uses Amazon S3 in two AWS Regions. The company wants the application to send remote user data to the nearest S3 bucket with no public network congestion. The company also wants the application to fail over with the least amount of management of Amazon S3.
Which solution will meet these requirements?
To meet the requirement of sending user data to the nearest S3 bucket with minimal public network congestion and to facilitate failover with minimal management, the best solution is to use Multi-Region Access Points in an active-active configuration with a single global endpoint. This setup automatically routes data to the nearest region and can leverage Cross-Region Replication to keep data synchronized between buckets. This configuration meets the need for low latency access and high availability with a simplified management approach.
Using a Multi-region Accesspoint in an Active-Active setup will send data to the closest Region, without accessing the internet: "send remote user data to the nearest S3 bucket with no public network congestion" Not very easy to read and understand but it's all there: https://docs.aws.amazon.com/AmazonS3/latest/userguide/MultiRegionAccessPoints.html
Answer D https://docs.aws.amazon.com/AmazonS3/latest/userguide/MultiRegionAccessPoints.html When you create a Multi-Region Access Point, you specify a set of AWS Regions where you want to store data to be served through that Multi-Region Access Point. You can use S3 Cross-Region Replication (CRR) to synchronize data among buckets in those Regions. You can then request or write data through the Multi-Region Access Point global endpoint. Amazon S3 automatically serves requests to the replicated dataset from the closest available Region. Multi-Region Access Points are also compatible with applications that are running in Amazon virtual private clouds (VPCs), including those that are using AWS PrivateLink for Amazon S3. https://docs.aws.amazon.com/AmazonS3/latest/userguide/replication.html
D is correct
To me it looks like C, the requirement is to send the request to the closest region
D. 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.