HashiCorp Updated Terraform-Associate-004 Exam Questions and Answers by klay

A Terraformbackenddetermineswhere and how Terraform state is stored.

Bothterraform applyandterraform destroyinteract with state, so Terraform needs access to the backend for state storage and updates.

D (Neither are correct)is incorrect becauseTerraform state is required for both apply and destroy operations.

Official Terraform Documentation Reference:

Terraform Backends

When running a terraform apply -refresh-only, Terraform does not reference the configuration files, but only the state file, credentials, and cloud provider. The purpose of this command is to update the state file with the current status of the real resources, without making any changes to them1.

Rationale for Correct Answer: Terraform is designed to be idempotent. If the configuration and real infrastructure match the state, a subsequent terraform apply will show no changes and perform no actions.

Analysis of Incorrect Options (Distractors):

A: Terraform does not recreate resources unless the plan requires it (configuration change, forced replacement, drift that requires replacement, etc.).

B: Terraform won’t create duplicates unless the configuration indicates multiple instances (e.g., count, for_each) or a new resource address.

C: The state was already written during the first successful apply; a second apply doesn’t “re-apply to the state file” as a distinct action.

Key Concept: Terraform idempotency and convergence to desired state.

The .terraform.lock.hcl file is a new feature in Terraform 0.14 that records the exact versions of each provider used in your configuration. This helps ensure consistent and reproducible behavior across different machines and runs.