Terraform-Associate-004 Questions Bank

The best way to automatically and proactively enforce the security control that new AWS S3 buckets must be private and encrypted at rest is with a Sentinel policy, which runs before every apply. Sentinel is a policy as code framework that allows you to define and enforce logic-based policies for your infrastructure. Terraform Cloud supports Sentinel policies for all paid tiers, and can run them before any terraform plan or terraform apply operation. You can write a Sentinel policy that checks the configuration of the S3 buckets and ensures that they have the proper settings for privacy and encryption, and then assign the policy to your Terraform Cloud organization or workspace. This way, Terraform Cloud will prevent any changes that violate the policy from being applied. References = [Sentinel Policy Framework], [Manage Policies in Terraform Cloud] , [Write and Test Sentinel Policies for Terraform]

Rationale for Correct Answer: Locals are evaluated as expressions, and one local can reference another using local. < name > . This supports building up derived values cleanly:

locals {

env = " prod "

app_name = " api-${local.env} "

}

Analysis of Incorrect Options (Distractors):

B (False): Incorrect—Terraform explicitly supports local-to-local references.

Key Concept: Local values (locals) and expression references.

Automated Visualization: HCP Terraform providesvisualization toolsthat map infrastructure configurations, helping users manage complex architectures.

Remote State Storage: Terraform Cloud offersremote state management, essential for teams working collaboratively on shared infrastructure, ensuring consistency and avoiding state conflicts.

For more information, consultTerraform Cloud and HCP Terraform featuresin the official documentation.

Rationale for Correct Answer: terraform output shows the root module’s outputs (the outputs defined in the current working directory’s root module). Outputs from child modules are not directly listed unless the root module re-exports them via its own output blocks (e.g., output " child_public_ip " { value = module.child.public_ip }).

Analysis of Incorrect Options (Distractors):

A (True): Incorrect because child module outputs are accessible via module. < name > . < output > , but terraform output displays only outputs defined in the root module.

Key Concept: Module outputs scope: child outputs must be exposed through root outputs to be shown by terraform output.