AWS DevOps Engineer Professional Practice Test 2025 – All-in-One Complete Guide to Exam Success!

The feature that allows the creation of several related environments with a single AWS CLI call is the Environment Compose API. This API streamlines the process for developers who need to set up multiple environments that share a common configuration or are based on a specific application version.

By using the Environment Compose API, users can efficiently create, manage, and scale multiple related environments, which is particularly useful in scenarios where consistent application environments are necessary for development, testing, and production deployments. This capability is essential for teams practicing DevOps, as it enables faster and more reliable deployment processes.

Other options, while they may sound relevant, do not specifically pertain to the ability to create multiple related environments simultaneously through a single command. The importance of this function lies in its potential to improve operational efficiency and ensure consistency across different environments in a DevOps workflow.