TERRAFORM-003 Practice Questions: Interact with Terraform modules Domain

Published: August 31, 2025 | 10 min read

Test your TERRAFORM-003 knowledge with 5 practice questions from the Interact with Terraform modules domain. Includes detailed explanations and answers.

TERRAFORM-003 Practice Questions

Master the Interact with Terraform modules Domain

Test your knowledge in the Interact with Terraform modules domain with these 5 practice questions. Each question is designed to help you prepare for the TERRAFORM-003 certification exam with detailed explanations to reinforce your learning.

Question 1

You are managing a Terraform project that uses modules to provision resources across AWS and Azure. You need to import an existing AWS S3 bucket into your Terraform state, which is managed inside a module. How should you proceed to ensure the bucket is correctly imported and managed by Terraform?

A) Use the `terraform import` command with the module path and resource address.

B) Directly modify the Terraform state file to include the S3 bucket.

C) Run `terraform apply -replace` to force Terraform to recreate the S3 bucket.

D) Use a `moved` block to change the resource address of the S3 bucket.

Show Answer & Explanation

Correct Answer: A

Explanation: The correct approach to import an existing resource into Terraform state is to use the `terraform import` command with the appropriate module path and resource address. This ensures that the resource is correctly tracked by Terraform without requiring the resource to be recreated. Directly modifying the state file is error-prone and not recommended. Using `terraform apply -replace` would recreate the resource, which is not needed. A `moved` block is used for renaming or moving resources within the configuration, not for importing existing resources.

Question 2

You are using Terraform Cloud and want to ensure that your module adheres to organizational policies before deployment. Which feature should you use to enforce these policies?

A) Variable sets

B) Policy sets (Sentinel)

C) Workspace permissions

D) Remote operations

Show Answer & Explanation

Correct Answer: B

Explanation: Policy sets (Sentinel) in Terraform Cloud are used to enforce organizational policies and governance rules on Terraform runs. Variable sets are for managing input variables, workspace permissions control access, and remote operations refer to executing Terraform commands in Terraform Cloud.

Question 3

You are tasked with importing existing cloud resources into your Terraform-managed infrastructure. How can you import a resource into a module while ensuring the state is correctly updated?

A) Use `terraform import ` with the module path included.

B) Modify the state file manually to include the resource under the module.

C) Run `terraform apply` and then `terraform import` to update the state.

D) Use an `import {}` block in the module's configuration.

Show Answer & Explanation

Correct Answer: A

Explanation: To import a resource into a module, the `terraform import ` command should include the full module path, ensuring the state is correctly updated with the resource under the module. Option B is incorrect as manually editing the state file is error-prone and not recommended. Option C is incorrect because running `terraform apply` before import doesn't update the state with the existing resource. Option D is incorrect because `import {}` blocks are not used for importing resources; they are used for specifying import operations in a configuration.

Question 4

You need to import existing AWS resources into a Terraform module without causing disruptions. Which approach should you take to achieve this?

A) Use the `terraform import` command to import resources directly into the root module.

B) Use `import {}` blocks within the module to specify the resources to import.

C) Manually edit the state file to include the existing resources.

D) Create a new module specifically for imported resources and use `terraform import` within it.

Show Answer & Explanation

Correct Answer: B

Explanation: Using `import {}` blocks within the module allows you to specify resources to import directly into the module configuration, maintaining module boundaries and reducing disruptions. Option A is incorrect as it imports into the root module. Option C is not recommended due to potential human error and state file corruption. Option D adds unnecessary complexity by creating a separate module for imports.

Question 5

You have a Terraform module that imports existing infrastructure. You need to ensure that the imported resources are correctly mapped to the Terraform state. How should you achieve this?

A) Use `import {}` blocks within the module to map resources

B) Run `terraform apply` to automatically import the resources

C) Use `moved` blocks to map existing resources to the new state

D) Manually edit the `terraform.tfstate` file to include the resources

Show Answer & Explanation

Correct Answer: A

Explanation: Using `import {}` blocks allows you to specify how existing resources should be mapped into the Terraform state. `terraform apply` does not import resources; it applies changes. `moved` blocks are for renaming resources, not importing. Manually editing the `terraform.tfstate` file is error-prone and not recommended.

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The TERRAFORM-003 certification validates your expertise in interact with terraform modules and other critical domains. Our comprehensive practice questions are carefully crafted to mirror the actual exam experience and help you identify knowledge gaps before test day.

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