Which of the following is an advantage of using AWS CloudFormation?

AWS CloudFormation provides the significant advantage of automated resource management and deployment. This service allows users to define and provision AWS infrastructure using code, which can be written in a YAML or JSON format. By using templates, CloudFormation simplifies the deployment processes and ensures that infrastructure is consistent and repeatable.

When you create a CloudFormation stack, it orchestrates the creation, update, and deletion of resources in a way that reduces the possibility of errors that can occur with manual configurations. This automation is particularly beneficial for managing complex environments or when scaling applications, as it allows for quick and consistent deployment of resources based on predefined specifications.

By utilizing AWS CloudFormation, teams can implement infrastructure as code (IaC), thereby improving the efficiency and speed of deployment, minimizing the potential for discrepancies in environments, and enabling easier management of changes over time through version-controlled templates. This results in not only saving time but also reducing operational overhead and potential costs associated with manual resource management.