Question 1

A root module includes several variables in terraform.tfvars. You add a child module as shown below. What values can the child module access by default?module "web" { source = "./modules/web"}

Options :

A : Only values passed to it via the module block since root variables are not automatically accessible inside the module.

B : All of the root variables from terraform.tfvars since children inherit parent variable values automatically.

C : Any root variables, as long as they are defined by a locals block, since locals are global across the configuration.

D : Only values that are defined as outputs in the root module since outputs are always available to children in the same run.

Answer: A

Question 2

Your organization is using HCP Terraform with separate workspaces for networking and application infrastructure. You want the app-tier workspace to automatically start a new run whenever networking-vpc finishes a successful apply so downstream changes stay in sync.Which HCP Terraform feature should you configure?

Options :

A : remote state data sources

B : variable sets shared across both projects

C : use run tasks in the apply phase

D : run triggers between the two workspaces

Answer: D

Question 3

Before a new Terraform provider can be used in a configuration, what steps are required? (select two)

Options :

A : Declare and configure the provider in the configuration with the required arguments.

B : Initialize the working directory using terraform init to download and install the provider.

C : Run terraform validate to compile the configuration and fetch the plugin from the Terraform registry.

D : Add the provider name and configuration to terraform.tfvars and pass it with -var at runtime.

Answer: A,B

Question 4

In the snippet below, where does the value for vpc_security_group_ids come from?module "ec2_instances" { source = "terraform-aws-modules/ec2-instance/aws" version = "4.3.0" name = "pr0d-east-app" instance_count = 2 ami = "ami-0c5204531f799e5-2" instance_type = "t3.micro" vpc_security_group_ids = [module.vpc.default_security_group_id] subnet_id = module.vpc.public_subnets[0] tags = { Owner = "btk-platform", Env = "pr0d-east" }}

Options :

A : an environment variable being used during a terraform apply

B : from a variable likely declared in a .tfvars file being passed to the module

C : the Terraform public registry

D : the output of another module

Answer: D

Question 5

You have an existing VPC in your account and have added the data block to your configuration, as shown below. How would you reference the id of the VPC?data "aws_vpc" "production" { tags = { Name = "prod" }}

Options :

A : aws_vpc.production.id

B : var.vpc_id

C : data.aws_vpc.production.vpc.id

D : data.aws_vpc.production.id

Answer: D

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