Exactprep Terraform-Associate-004 Questions

Detailed Explanation:

Rationale for Correct Answer: A failed Terraform check block assertion does not block the current operation from executing. check blocks are used for non-blocking validation. If an assertion fails, Terraform reports a warning, but it does not stop the plan or apply operation. This is a common exam trap: check blocks differ from variable validation, preconditions, and postconditions, which can block execution when they fail.

Analysis of Incorrect Options (Distractors):

A. True. Incorrect. Terraform does not block execution because of a failed check block assertion.

Key Concept: Terraform check blocks perform non-blocking assertions and report failures as warnings.

Module Versioning: To specify a version in a module block for modules in theTerraform Registry, you add the version attribute, e.g., version = " 1.0.0 " .

Terraform Registry Support: The public registrysupports versioningby enabling semantic constraints, allowing users to define specific versions compatible with their infrastructure requirements.

Refer to themodule versioning documentationin Terraform’s official registry guide.

terraform state listonly displays resources stored in the state filebut doesnot interact with the cloud provideror refresh the state.

terraform plan, terraform apply, and terraform destroycompare or modify the infrastructure, so theyrefresh the stateto ensure accuracy.

Official Terraform Documentation Reference:

terraform state list - HashiCorp Documentation

The " version " attribute is optional when referencing a module from the Terraform Registry. If not specified, the latest version will be used, but it is often recommended to specify a version to ensure consistency across environments.