HashiCorp Updated Terraform-Associate-003 Exam Questions and Answers by leia

Detailed Explanation:

Rationale for Correct Answer (B):Terraform uses a state file to map real-world resources to your configuration. By default, if no backend is explicitly defined, Terraform stores this information in a file named terraform.tfstate located in the same directory as your configuration files. This local state file is critical for Terraform to understand what infrastructure already exists and to plan updates correctly.

Analysis of Incorrect Options (Distractors):

A. .terraform.d (home directory subdirectory):This is used for storing plugins and some global settings, not for resource state.

C. .terraform.lock.hcl (lock file):This file locks provider versions to ensure reproducible runs, but it does not contain resource state information.

D. .terraform (subdirectory):This folder contains cached provider binaries and related data, but not the actual state file.

Key Concept:Terraform state management is at the core of "Implement and Maintain State." Understanding where Terraform stores the state by default is critical because state files should often be stored remotely (using a backend like S3, GCS, or Terraform Cloud) for collaboration and reliability.

Detailed Explanation:

Rationale for Correct Answer (True):Local values (locals {}) are scoped to a module and are not directly visible outside. To make them available to callers, you must define outputs in the module. Outputs act as the interface for exposing values from a child module to the root module.

Analysis of Incorrect Option:

False: Incorrect, because locals cannot be exposed directly; only via outputs.

Key Concept:Outputs are the way to expose information outside of a module.

This is one disadvantage of using dynamic blocks in Terraform, as they can introduce complexity and reduce readability of the configuration. The other options are either advantages or incorrect statements.