A team needs to generate an AWS S3 bucket name that includes a timestamp in UTC format 'YYYYMMDDHHmmss' to ensure uniqueness. They want to use the current time. Which expression produces a string like 'bucket-20250314123045'?

"bucket-${formatdate("YYYYMMDDHHmmss", timestamp())}"

"bucket-${formatdate("YYYY-MM-DD", timestamp())}"

"bucket-${timeadd(timestamp(), "1h")}"

A Terraform configuration needs to read a file and extract the first line. The file path is `var.file_path`. Which expression correctly reads the file and returns the first line?

split("\n", file(var.file_path))[0]

element(file(var.file_path), 0)

A security team needs to pass a user-provided password to an Azure VM as a base64-encoded string. The password is stored in a variable `var.admin_password`. Which expression correctly encodes the password?

base64encode(var.admin_password)

base64decode(var.admin_password)

HashiCorp Certified:Terraform Authoring and Operations Professional

Domain 2Objective 3

2c TERRAFORM-AUTHORING-AND-OPERATIONS-PROFESSIONAL Practice Questions (Page 5)

Part of the Develop and troubleshoot dynamic configuration domain, which makes up ~20% of our current practice bank. HashiCorp does not publish an official question count, but from its 240-minute exam (~95–160 total, ~19–32 in this domain), expect 3–5 from this objective — we provide 27 practice questions to prepare you well beyond it. (estimate)

27questions here

6free pages

9concepts

Questions 21–25

21application · medium
A team needs to generate an AWS S3 bucket name that includes a timestamp in UTC format 'YYYYMMDDHHmmss' to ensure uniqueness. They want to use the current time. Which expression produces a string like 'bucket-20250314123045'?
Select an answer first
22foundation · easy
Given `var.tags = { env = "prod", team = "platform" }`, which expression returns the value `"prod"`?
Select an answer first
23foundation · easy
Which function returns the number of elements in a list or map?
Select an answer first
24expert · medium
A Terraform configuration needs to read a file and extract the first line. The file path is `var.file_path`. Which expression correctly reads the file and returns the first line?
Select an answer first
25application · easy
A security team needs to pass a user-provided password to an Azure VM as a base64-encoded string. The password is stored in a variable `var.admin_password`. Which expression correctly encodes the password?
Select an answer first

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2c TERRAFORM-AUTHORING-AND-OPERATIONS-PROFESSIONAL Practice Questions (Page 5)

Questions 21–25

A team needs to generate an AWS S3 bucket name that includes a timestamp in UTC format 'YYYYMMDDHHmmss' to ensure uniqueness. They want to use the current time. Which expression produces a string like 'bucket-20250314123045'?

Given `var.tags = { env = "prod", team = "platform" }`, which expression returns the value `"prod"`?

Which function returns the number of elements in a list or map?

A Terraform configuration needs to read a file and extract the first line. The file path is `var.file_path`. Which expression correctly reads the file and returns the first line?

A security team needs to pass a user-provided password to an Azure VM as a base64-encoded string. The password is stored in a variable `var.admin_password`. Which expression correctly encodes the password?

Keep studying — Develop and troubleshoot dynamic configuration