Which fully managed service extends AWS infrastructure, services, APIs, and tools to customer premises?

• A. AWS Outposts
• B. Amazon ECR
• C. AWS IoT
• D. Amazon ECS Anywhere

Answer: (A)

Extending AWS capabilities to customer premises in a fully managed way creates a seamless hybrid cloud experience, with the same infrastructure, services, APIs, and tools available locally as in the cloud. AWS Outposts delivers this by placing AWS hardware in your data center and running AWS services on-site, while still integrating with your AWS region for management, security, and consistency. You get low latency, local data processing, and a familiar AWS experience—everything from EC2 to storage options and standard AWS management tooling works on the Outpost just like in the cloud.

The other options don’t provide this full on-site extension. A container registry like Amazon ECR lives entirely in AWS in the cloud. AWS IoT focuses on connecting and managing devices, not extending AWS infrastructure to on-prem. ECS Anywhere lets you run containers on your own infrastructure, but it doesn’t offer the full, hardware-backed, end-to-end on-site AWS environment that Outposts provides.