Question 150
An AWS Well-Architected design review identifies a condition, the decisive constraint is: A simple static web UI must deploy globally without maintaining web servers. What should the architect implement?
Explanation
Correct Answer
Serve versioned static assets through S3 behind CloudFront with origin access control. The choice follows from the service boundary and operational constraint stated in the scenario.
Incorrect Answers
Use Amazon ECS on AWS Fargate with appropriately sized tasks would address a different requirement: A service owner wants to run HTTP containers without provisioning or maintaining EC2 worker nodes. Fargate runs supported container workloads without customer-managed instances.
This alternative, Implement AWS Lambda with appropriate concurrency and event-source configuration, is appropriate when A workload needs short event-triggered code execution with per-invocation scale and no server provisioning. Lambda runs event handlers on demand within the service execution limits.
For the separate situation A team has Kubernetes manifests and needs managed control-plane operations, Deploy Amazon EKS with appropriate worker capacity and identity controls could be useful. EKS manages the Kubernetes control plane while teams operate cluster workloads.