Answer: AWS CloudFormation

## Explanation AWS CloudFormation is the correct service for this requirement because: - **Infrastructure as Code (IaC)**: CloudFormation allows you to define AWS infrastructure using templates in JSON or YAML format - **Repeatable Deployments**: You can create identical environments by using the same CloudFormation template multiple times - **Resource Management**: CloudFormation handles the creation, updating, and deletion of AWS resources in a safe and predictable manner - **Template-Based**: Uses infrastructure templates exactly as described in the question ### Why the other options are incorrect: - **AWS Directory Service**: Used for directory management (like Microsoft AD integration), not infrastructure deployment - **Amazon Lightsail**: A simplified VPS service for basic web applications, not designed for complex infrastructure templates - **AWS CodeDeploy**: A deployment service for application code, not infrastructure resources CloudFormation provides the repeatable, template-based infrastructure deployment capability that the cloud practitioner needs.

Author: Ritesh Yadav