Terraform-Associate-003 Exam Dumps - HashiCorp Certified: Terraform Associate (003) (HCTA0-003)

This is how Terraform determines dependencies between resources, by using the references between them in the configuration files and other factors that affect the order of operations.

In the given Terraform configuration snippet:

resource "aws_vpc" "main" {

name = "test"

}

The provider for the resource aws_vpc is aws. The provider is specified by the prefix of the resource type. In this case, aws_vpc indicates that the resource type vpc is provided by the aws provider.

The terraform import command allows Terraform to takeexistinginfrastructure andbring it under Terraform’s management.

A (terraform get)is incorrect because it is used to fetch modules.

B (terraform refresh)is incorrect because it only updates Terraform's state to match the infrastructure but does not import resources.

D (terraform init)is incorrect because it only initializes the Terraform working directory.

Official Terraform Documentation Reference:

terraform import - HashiCorp Documentation

Terraforminstalls providers during the terraform init phase.

Providers aredownloaded and installedwhen running terraform init.

A (terraform plan)is incorrect because terraform plan only calculates changes but does not install providers.

C (terraform refresh)is incorrect because terraform refresh only updates the state but does not install providers.

Official Terraform Documentation Reference:

Provider Installation - HashiCorp Documentation

This command will check if all code in a Terraform configuration that references multiple modules is properly formatted without making changes, and will return a non-zero exit code if any files need formatting. The other commands will either make changes, list the files that need formatting, or not check the modules.

Detailed Explanation:

Rationale for Correct Answer (C):Version constraints must be specified with = and quotes, e.g.:

version = ">= 3.1"

This ensures compatibility with Terraform’s syntax.

Analysis of Incorrect Options:

A, B: Incorrect syntax, missing quotes or wrong operator format.

C: Correct Terraform syntax.

Key Concept:Correct syntax in provider version constraints ensures reproducibility.

Infrastructure as Code (IaC) can indeed be stored in a version control system along with application code. This practice is a fundamental principle of modern infrastructure management, allowing teams to apply software development practices like versioning, peer review, and CI/CD to infrastructure management. Storing IaC configurations in version control facilitates collaboration, history tracking, and change management.References = While this concept is a foundational aspect of IaC and is widely accepted in the industry, direct references from the HashiCorp Terraform Associate (003) study materials were not found in the provided files. However, this practice is encouraged in Terraform's best practices and various HashiCorp learning resources.

In Terraform, a data block is used to fetch or compute information from external sources for use elsewhere in the Terraform configuration. Unlike resource blocks that manage infrastructure, data blocks gather information without directly managing any resources. This can include querying for data from cloud providers, external APIs, or other Terraform states.References = This definition and usage of data blocks are covered in Terraform's official documentation, highlighting their role in fetching external information to inform Terraform configurations.