Which command initializes a Terraform configuration?

Which command initializes a Terraform configuration?

• A. terraform validate
• B. terraform init
• C. terraform start
• D. terraform configure

Answer: (B)

The command that initializes a Terraform configuration is "terraform init." This command is essential as it prepares the working directory for other Terraform commands. Upon execution, it performs several important tasks, such as downloading the provider plugins needed for the configuration and setting up the backend for state management. During initialization, Terraform also checks for the existence of any configuration files and ensures that the environment is correctly set up before you can plan or apply your infrastructure changes. It establishes the foundation for all subsequent commands that you might use, making it a critical step in using Terraform effectively. While there are other commands like "terraform validate," which checks whether the configuration is syntactically valid, or "terraform plan," which creates an execution plan, none of those commands would prepare the environment as comprehensively as "terraform init." Therefore, it's specific to the initialization process, setting the stage for Terraform to function properly.

The command that initializes a Terraform configuration is "terraform init." This command is essential as it prepares the working directory for other Terraform commands. Upon execution, it performs several important tasks, such as downloading the provider plugins needed for the configuration and setting up the backend for state management.

During initialization, Terraform also checks for the existence of any configuration files and ensures that the environment is correctly set up before you can plan or apply your infrastructure changes. It establishes the foundation for all subsequent commands that you might use, making it a critical step in using Terraform effectively.

While there are other commands like "terraform validate," which checks whether the configuration is syntactically valid, or "terraform plan," which creates an execution plan, none of those commands would prepare the environment as comprehensively as "terraform init." Therefore, it's specific to the initialization process, setting the stage for Terraform to function properly.