Answer: AWS CLI

## Explanation The **AWS CLI (Command Line Interface)** is the correct choice because: - **Automation**: AWS CLI allows you to interact with AWS services directly from the command line, making it ideal for scripting and automation - **Multiple Services**: It provides access to all AWS services through a unified interface - **Scripting Support**: You can write scripts in various languages (bash, PowerShell, etc.) that use AWS CLI commands to automate AWS operations ### Why other options are incorrect: - **AWS CloudTrail**: This is a logging service that tracks API calls and user activity for security and compliance purposes - **AWS Key Management Service (AWS KMS)**: This is a managed encryption service for creating and controlling encryption keys - **AWS Security Token Service (AWS STS)**: This service provides temporary, limited-privilege credentials for AWS services For automating AWS service interactions through scripts, AWS CLI is specifically designed for this purpose and is the most appropriate tool.

Author: Ritesh Yadav