Pass the HashiCorp Terraform Associate Terraform-Associate-004 Questions and answers with CertsForce

The terraform fmt command is used to rewrite Terraform configuration files to a canonical format and style. This command applies a subset of the Terraform language style conventions, along with other minor adjustments for readability. Running this command on your configuration files before committing them to source control can help ensure consistency of style between different Terraform codebases, and can also make diffs easier to read. You can also use the -check and -diff options to check if the files are formatted and display the formatting changes respectively2. Running the terraform fmt command during the code linting phase of your CI/CD process can help automate this process and enforce the formatting standards for your team. References = [Command: fmt] 2

These are some of the ways that a ticket-based system can slow down infrastructure provisioning and limit the ability to scale, as they introduce delays, bottlenecks, and manual interventions in the process of creating and modifying infrastructure.

Rationale for Correct Answer: terraform plan -destroy does not destroy anything. It only creates a plan that proposes destroying all managed resources. Actual destruction happens only when you run terraform destroy or terraform apply with an approved destroy plan.

Analysis of Incorrect Options (Distractors):

A: Does trigger destruction (interactive approval by default).

B: Incorrect because terraform plan -destroy does not perform destruction.

D: Does trigger destruction and skips the interactive approval prompt.

Key Concept: Difference between planning a destroy and executing a destroy.

Rationale for Correct Answer: terraform graph outputs a Graphviz DOT representation of Terraform’s dependency graph, which you can pipe into Graphviz tools (e.g., dot) to visualize resource/module dependencies.

Analysis of Incorrect Options (Distractors):

B: terraform show displays state or a plan file in human-readable form (or JSON with -json), not DOT.

C: terraform refresh (deprecated as a standalone command in newer workflows) refreshes state, not graph output.

D: terraform output prints root module outputs, not dependency graphs.

Key Concept: Visualizing Terraform’s dependency graph using terraform graph.

Sentinel policies are checked after the plan stage of a Terraform run, but before it can be confirmed or the terraform apply is executed3. This allows you to enforce rules on your infrastructure before it is created or modified.

Rationale for Correct Answer (True):

When terraform apply completes successfully, Terraform prints output values. Outputs from both root and child modules are displayed, but child module outputs must be explicitly exposed through the root module outputs to be visible at the CLI.

Analysis of Incorrect Option:

False: Incorrect, because Terraform does display output values, but only if they are exposed from child modules to the root module.

Key Concept:

Outputs help you extract important information (e.g., IP addresses, resource IDs) from your configuration.

This is where Terraform saves resource state when using a remote backend or Terraform Cloud integration, as it allows you to store and manage your state file in a remote location, such as a cloud storage service or Terraform Cloud’s servers. This enables collaboration, security, and scalability for your Terraform infrastructure.

This is not a valid backend for Terraform, as it does not support locking or versioning of state files4. The other options are valid backends that can store state files in a central location.

Detailed Explanation:

Rationale for Correct Answer:

A: terraform plan -out=planfile saves the proposed execution plan so you can later run terraform apply planfile. This supports review and controlled deployments.

B: terraform plan shows what Terraform would change (create/update/destroy) so you can verify changes before applying—this is one of the primary purposes of plan.

Analysis of Incorrect Options (Distractors):

C: Incorrect. Scheduling runs is not a capability of terraform plan (that’s handled by external schedulers/CI systems or HCP Terraform scheduling features—not the CLI plan command itself).

D: Incorrect. Workspaces are selected via terraform workspace select < name > (or by using separate working directories / automation). terraform plan itself doesn’t “execute in a different workspace” without switching context first.

Key Concept: terraform plan for previewing changes and optionally saving an execution plan file for later application.

You can develop a custom provider to manage its resources using Terraform, as Terraform is an extensible tool that allows you to write your own plugins in Go language. You can also publish your custom provider to the Terraform Registry or use it privately.