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SAA-C03 · Question #461

SAA-C03 Question #461: Real Exam Question with Answer & Explanation

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Submitted by mike_84· Mar 4, 2026Design Resilient Architectures

Question

A global company runs a data lake application in the us-east-1 Region and the eu-west-1 Region in an active-passive configuration. Application data is stored locally in Amazon S3 buckets in each AWS Region. The bucket in us-east-1 is the primary active bucket that handles all writes. The company needs to ensure that the application has Regional fault tolerance. The company also needs the storage layer to provide a highly available active-active capability for reads across Regions. The storage layer must provide low latency access through a single global endpoint. Which solution will meet these requirements?

Options

  • ACreate an Amazon CloudFront distribution in each Region. Set the S3 bucket within each Region
  • BUse S3 Transfer Acceleration for cross-Region data transfers to the S3 buckets.
  • CConfigure AWS Backup to replicate S3 buckets across Regions. Set up a disaster recovery
  • DCreate an S3 Multi-Region Access Point. Configure cross-Region replication.

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