HashiCorp Updated Terraform-Associate-003 Exam Questions and Answers by elsie-mae

Detailed Explanation:

Rationale for Correct Answers:

C. terraform.tfvars securely managed: Acceptable if distributed securely outside version control.

D. HCP Terraform/Terraform Cloud sensitive variables: Official best practice for team-based workflows.

E. Vault: HashiCorp Vault is designed for secret management and integrates well with Terraform.

Analysis of Incorrect Options:

A: Storing plaintext secrets on shared drives is insecure.

B: Checking secrets into version control is a major security risk.

Key Concept:Sensitive values should be managed securely in Vault, HCP Terraform, or securely shared .tfvars files — never in plaintext or version control.

Detailed Explanation:

Rationale for Correct Answer (B):IaC best practice is to manage infrastructure through version-controlled code. Changes should be reviewed and approved (via PRs), ensuring collaboration, traceability, and automation.

Analysis of Incorrect Options:

A, D, E: Making direct/manual changes bypasses IaC practices and causes drift.

C: Running code without PR review skips collaboration and approval.

Key Concept:Infrastructure as Code emphasizes version control + peer review + automation.

Importing Existing Resources: Theterraform importcommand brings resources already deployed in a cloud environment into Terraform’s state file, allowing Terraform to manage them.

Workflow Usage: Importing is vital when managing resources created outside of Terraform or those in place before Terraform adoption.

Refer to Terraform’s import command documentation.

The Terraform collection type that should be used to store key/value pairs is map. A map is a collection of values that are accessed by arbitrary labels, called keys. The keys and values can be of any type, but the keys must be unique within a map. For example, var = { key1 = "value1", key2 = "value2" } is a map with two key/value pairs. Maps are useful for grouping related values together, such as configuration options or metadata. References = [Collection Types], [Map Type Constraints]