- (Exam Topic 4)
To check if all code in a Terraform configuration with multiple modules is properly formatted without making changes, what command should be run?

1. A. terraform fmt -check
2. B. terraform fmt -write-false
3. C. terraform fmt "list -recursive
4. D. terraform fmt -check -recursive

Correct Answer: D
-check Check if the input is formatted. Exit status will be 0 if all input is properly formatted and non-zero otherwise.
-recursive Also process files in subdirectories. By default, only the given directory (or current directory) is processed.

- (Exam Topic 4)
Which of the following arguments are required when declaring a Terraform output?

1. A. sensitive
2. B. description
3. C. default
4. D. value

Correct Answer: D

- (Exam Topic 1)
You have multiple team members collaborating on infrastructure as code (IaC) using Terraform, and want to apply formatting standards for readability.
How can you format Terraform HCL (HashiCorp Configuration Language) code according to standard Terraform style convention?

1. A. Run the terraform fmt command during the code linting phase of your CI/CD process
2. B. Designate one person in each team to review and format everyone's code
3. C. Manually apply two spaces indentation and align equal sign "=" characters in every Terraform file (*.tf)
4. D. Write a shell script to transform Terraform files using tools such as AWK, Python, and sed

Correct Answer: A
https://www.terraform.io/cli/commands/fmt

- (Exam Topic 4)
HashiCorp offers multiple versions of Terraform, including Terraform open-source, Terraform Cloud, and Terraform Enterprise. Which of the following Terraform features are only available in the Enterprise edition? (select four)

1. A. SAML/SSO
2. B. Sentinel
3. C. Audit Logs
4. D. Clustering
5. E. Private Module Registry
6. F. Private Network Connectivity

Correct Answer: ACF

While there are a ton of features that are available to open source users, many features that are part of the Enterprise offering are geared towards larger teams and enterprise functionality. To see what specific features are part of Terraform Cloud and Terraform Enterprise, check out this link. https://www.hashicorp.com/products/terraform/pricing/

- (Exam Topic 4)
Which of the following is considered a Terraform plugin?

1. A. Terraform language
2. B. Terraform tooling
3. C. Terraform logic
4. D. Terraform provider

Correct Answer: D
Terraform is built on a plugin-based architecture. All providers and provisioners that are used in Terraform configurations are plugins, even the core types such as AWS and Heroku. Users of Terraform are able to write new plugins in order to support new functionality in Terraform.
https://www.terraform.io/docs/plugins/basics.html