Question 1

You have a set of city names, but the module input expects a list of strings. Which expression correctly converts the set to a list?variable "cities" { type = set(string) default = ["pune", "goa", "austin", "agra"]}

Options :

A : module "trip" { source = "./modules/trip" city_list = values(var.cities)}

B : module "trip" { source = "./modules/trip" city_list = var.cities[0]}

C : module "trip" { source = "./modules/trip" city_list = tolist(var.cities)}

D : module "trip" { source = "./modules/trip" city_list = flatten(var.cities)}

Answer: C

Question 2

Which of the following Terraform files should be ignored by Git when committing code to a repo?

Options :

A : outputs.tf

B : terraform.tfstate

C : terraform.tf

D : .terraform.lock.hcl

Answer: B

Question 3

You are performing a code review of a colleague's Terraform code and see the following code. Where is this module stored?module "vault-aws-tgw" { source = "terraform-aws-modules/transit-gateway/aws" version = "3.0.3" client_id = var.bk_client hvn_id = var.hvn route_table_id = var.rtb_id}

Options :

A : a local code repository on your network

B : the Terraform public registry

C : in an HCP Terraform private registry

D : in a local file under a directory named terraform-aws-modules/transit-gateway/aws

Answer: B

Question 4

In HCP Terraform, what is the purpose of using a run trigger?

Options :

A : to require human approval before applying changes in specific workspaces, such as production environments

B : to automatically queue a new run in one workspace after another workspace applies successfully

C : to provide temporary cloud credentials so a workspace can authenticate with least privilege during runs

D : to force a workspace to always run from the newest commit of its VCS branch

Answer: B

Question 5

You join a new team and run terraform plan in a repository without running terraform init first. Which errors might you encounter? (select two)

Options :

A : Error: Invalid configuration syntax indicating problems with the .tf files

B : Error: Terraform version mismatch indicating you need a different Terraform version

C : Error: Backend initialization required indicating the backend hasn't been configured

D : Error: Could not load plugin indicating provider plugins are not installed

E : Error: State file is corrupted indicating the state needs to be recovered

Answer: C,D

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