Terraform-Associate-003 Free Practice Test

When does Terraform create the .terraform.lock.hc1 file?

1. A. After your first terraform plan
2. B. After your first terraform apply
3. C. After your first terraform init
4. D. When you enable state locking

Correct Answer: C
Terraform creates the .terraform.lock.hcl file after the first terraform init command. This lock file ensures that the dependencies for your project are consistent across different runs by locking the versions of the providers and modules used.

Module variable assignments are inherited from the parent module and you do not need to explicitly set them.

1. A. True
2. B. False

Correct Answer: B
Module variable assignments are not inherited from the parent module and you need to explicitly set them using the source argument. This allows you to customize the behavior of each module instance.

You can develop a custom provider to manage its resources using Terraform.

1. A. True
2. B. False

Correct Answer: A
You can develop a custom provider to manage its resources using Terraform, as Terraform is an extensible tool that allows you to write your own plugins in Go language. You can also publish your custom provider to the Terraform Registry or use it privately.

You're building a CI/CD (continuous integration/continuous delivery) pipeline and need to inject sensitive variables into your Terraform run. How can you do this safely?

1. A. Copy the sensitive variables into your Terraform code
2. B. Store the sensitive variables in a secure_varS.tf file
3. C. Store the sensitive variables as plain text in a source code repository
4. D. Pass variables to Terraform with a -var flag

Correct Answer: D
This is a secure way to inject sensitive variables into your Terraform run, as they will not be stored in any file or source code repository. You can also use environment variables or variable files with encryption to pass sensitive variables to Terraform.

Which of these commands makes your code more human readable?

1. A. Terraform validate
2. B. Terraform output
3. C. Terraform show
4. D. Terraform fmt

Correct Answer: D
The command that makes your code more human readable is terraform fmt. This command is used to rewrite Terraform configuration files to a canonical format and style, following the Terraform language style conventions and other minor adjustments for
readability. The command is optional, opinionated, and has no customization options, but it is recommended to ensure consistency of style across different Terraform codebases. Consistency can help your team understand the code more quickly and easily, making the use of terraform fmt very important. You can run this command on your configuration files before committing them to source control or as part of your CI/CD pipeline. References =
: Command: fmt : Using Terraform fmt Command to Format Your Terraform Code