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

This is the kind of configuration block that will create an infrastructure object with settings specified within the block. The other options are not used for creating infrastructure objects, but for configuring providers, accessing state data, or querying data sources.

Terraformdownloads modules and providersinto the .terraform directory inside the working directory.

A (/tmp/)– Incorrect; modules arenot stored temporarily.

C (In memory)– Incorrect; modules persist on disk.

D (Not cached)– Incorrect; Terraformdoes cache modulesfor efficiency.

Official Terraform Documentation Reference:

Terraform Module Caching

Terraform can call modules from various sources including the public Terraform Registry, private registries, local file paths, or version control systems like GitHub.

A provider configuration block is not required in every Terraform configuration. A provider configuration block can be omitted if its contents would otherwise be empty. Terraform assumes an empty default configuration for any provider that is not explicitly configured. However, some providers may require some configuration arguments (such as endpoint URLs or cloud regions) before they can be used. A provider’s documentation should list which configuration arguments it expects. For providers distributed on the Terraform Registry, versioned documentation is available on each provider’s page, via the “Documentation” link in the provider’s header1. References = [Provider Configuration]1

Rationale for Correct Answer (False):

Any user with access to the saved plan file (terraform plan -out=planfile) can run terraform apply planfile. Terraform does not enforce user-specific restrictions.

Analysis of Incorrect Option:

True: Incorrect — Terraform doesn’t tie plan files to individual users.

Key Concept:

Plan files ensure predictability but are not bound to the identity of the user.

Rationale for Correct Answer: IaC enables reviewable, version-controlled change proposals (for example, Terraform plans in pull requests). This makes it possible to systematically review proposed infrastructure changes—including automated security/policy checks—before they are applied. That review-and-approve workflow is a direct outcome of defining infrastructure as code and generating an execution plan.

Analysis of Incorrect Options (Distractors):

A: Auto scaling is enabled by cloud services (e.g., ASGs, autoscalers) and can be configured with or without IaC.

B: RBAC is a capability of cloud/IAM platforms and can be managed without IaC (though IaC can codify it).

C: Cost optimization is a practice/process; IaC can help standardize and enforce cost controls, but it’s not “only enabled” by IaC.

Key Concept: IaC enables version control, change review, and pre-deployment validation (plan + policy/security review).

Rationale for Correct Answer: To expose values from a child module to a parent module, you define an output in the child module (e.g., output " public_ip " { value = aws_instance.example.public_ip }). The parent module can then reference it via module. < child_name > .public_ip.

Analysis of Incorrect Options (Distractors):

B: A data source in the parent could look up an instance, but that’s unnecessary and brittle compared to using module outputs (and may require extra identifiers).

C: Import is for bringing existing resources into state; it doesn’t expose attributes between modules.

D: Locals are only scoped within the module; they are not accessible from the parent.

Key Concept: Module composition: outputs are the contract for passing data from child to parent.

Terraform state files are not automatically encrypted by default. Sensitive values are stored in plaintext within the state file. However, you can protect the state file by using remote backends that support encryption, such as AWS S3 with server-side encryption enabled or Terraform Cloud, which offers encrypted state storage.

Rationale for Correct Answer: To configure multiple instances of the same provider (for example, multiple AWS regions/accounts), you define additional provider blocks and set alias on each non-default one:

provider " aws " { region = " us-east-1 " } # default

provider " aws " { alias = " west " region= " us-west-2 " } # non-default

Resources/modules then select it via provider = aws.west (or providers map for modules).

Analysis of Incorrect Options (Distractors):

A (depends_on): Used to force ordering; not for provider configuration identity.

C (name): Not a provider meta-argument for multiple configurations.

D (id): Not a provider configuration meta-argument.

Key Concept: Provider aliasing for multiple provider configurations.

Terraform modules are referenced by specifying a source location. This location can be a URL or a file path. However, specifying query parameters such as ?version=vl.6.0 directly within the source path is not a valid or supported method for specifying a module version in Terraform. Instead, version constraints are specified using the version argument within the module block, not as part of the source string.References = This clarification is based on Terraform ' s official documentation regarding module usage, which outlines the correct methods for specifying module sources and versions.