Passed Exam Today Terraform-Associate-004

This is how you specify a module’s version when publishing it to the public Terraform Module Registry, as it uses the tags from your version control system (such as GitHub or GitLab) to identify module versions. You need to use semantic versioning for your tags, such as v1.0.0.

Terraform’s Indentation Standards: Terraform’s style convention usestwo spaces per nesting levelfor readability, helping to maintain uniform code across teams.

Configuration Files: Consistent indentation is crucial for Terraform’s HCL syntax, as it improves readability and avoids parsing issues.

More details are available in theTerraform configuration style guide.

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.

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.