HashiCorp Updated Terraform-Associate-003 Exam Questions and Answers by myla-rose

Module version is optional to reference a module on the Terraform Module Registry. If you omit the version constraint, Terraform will automatically use the latest available version of the module

Not all modules published on the official Terraform Module Registry have been verified by HashiCorp. While HashiCorp verifies some modules, there are many community-contributed modules that are not verified. Verified modules have a "Verified" badge indicating that HashiCorp has reviewed them for security and best practices, but the registry also includes unverified modules.

The terraform refresh-only command is intended to detect state file drift. This command synchronizes the state file with the actual infrastructure, updating the state to reflect any changes that have occurred outside of Terraform.

From terraform plan -refresh-only:

"Use this to detectdrift, i.e., changes made outside of Terraform."

It compares actual infrastructure to what's recorded in the state file.

Detailed Explanation:

Rationale for Correct Answers:

B. View the execution plan: Correct — terraform plan shows what Terraform intends to do (create, update, or destroy).

C. Save a generated execution plan: Correct — using terraform plan -out=planfile lets you save the plan to apply later with terraform apply planfile.

Analysis of Incorrect Options:

A. Schedule runs in the future: Incorrect, Terraform does not provide scheduling; external tools (like cron, CI/CD) are required.

D. Execute a plan in a different workspace: Incorrect, execution happens in the current workspace; switching workspaces must be done before running the plan.

Key Concept:terraform plan is used for previewing and optionally saving an execution plan for controlled and predictable infrastructure changes.