Question 1

What is the purpose of Terraform’s dependency graph?

Options :

A : builds a graph of dependencies to perform create/update/destroy operations from it

B : executes resources in the order .tf files appear, ensuring predictable runs

C : sorts resources by type and name and builds a visual graph from them for create operations

D : lets providers decide ordering, relying on cloud APIs to handle dependencies

Answer: A

Question 2

What is the primary function of using HCP Terraform agents?

Options :

A : store and manage Terraform state files across all of your HCP Terraform workspaces and projects

B : provide remote access to managing Terraform workspaces within your organization

C : execute Terraform plans and apply changes to isolated, private, or on-premises infrastructure

D : monitor and troubleshoot Terraform deployments remotely without using the HCP Terraform UI

Answer: C

Question 3

You have a variable containing subnet CIDR blocks as a list: ["10.0.5.0/24", "10.0.0.0/24", "10.0.2.0/24"]. You need to determine how many subnets are in the list to use. Which function returns the number of elements?

Options :

A : length(var.subnet_cidrs)

B : keys(var.subnet_cidrs)

C : values(var.subnet_cidrs)

D : contains(var.subnet_cidrs)

Answer: A

Question 4

Which statement best describes a Terraform data source?

Options :

A : a read-only construct that queries provider APIs and returns attributes for use elsewhere in the configuration

B : a reusable package that defines multiple resources and outputs to be instantiated by other configurations

C : a local cache that stores computed values between runs to speed up terraform apply

D : a mechanism for persisting variable defaults into state so they can be reused by other workspaces

Answer: A

Question 5

You have developed several new modules to share with the team and need to validate them. You also want to validate the root module. What steps should you take? (select two)

Options :

A : run the terraform test command to validate the modules

B : add .tftest.hcl files with run and assert blocks to each module

C : run the terraform apply command to apply the configuration and execute assertions

D : use the terraform validate command to execute test runs and assertions

E : run terraform plan in each module directory since plans will execute assertions

Answer: A,B