AWS DevOps Engineer Professional Practice Test 2026 - Free DevOps Practice Questions and Certification Study Guide

AWS CloudFormation is a widely used tool for infrastructure as code (IaC) in AWS. It allows you to define and provision AWS infrastructure resources in a declarative manner using templates written in JSON or YAML. CloudFormation enables you to manage complex environments through version control, facilitates automation, and ensures consistency across deployments.

Using CloudFormation, you can create entire stacks of resources that can be deployed, updated, or deleted in a single operation. This model not only simplifies environment management but also helps in maintaining repeatability and reduces the risk of manual errors when configuring resources. Additionally, it supports a wide range of AWS services, making it a versatile choice for managing infrastructure in AWS.

AWS Elastic Beanstalk is a managed service for deploying applications and does not primarily focus on infrastructure as code. AWS Inspector is a security assessment service that helps improve the security of applications deployed on AWS, while AWS CodePipeline is used for continuous integration and continuous delivery (CI/CD) purposes. These tools serve different functions and are complementary to CloudFormation, but they do not provide the same functionality for defining and managing infrastructure as code.