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

The terraform state show command allows you to access all of the attributes and details of a resource managed by Terraform. You can use the resource address (e.g. provider_type.name) as an argument to show the information about a specific resource. The terraform state list command only shows the list of resources in the state, not their attributes. The terraform get command downloads and installs modules needed for the configuration. It does not show any information about resources. References = [Command: state show] and [Command: state list]

Setting the TF_LOG environment variable to DEBUG causes debug messages to be logged into stdout, along with other log levels such as TRACE, INFO, WARN, and ERROR. This can be useful for troubleshooting or debugging purposes.

In Terraform, the max function can be used to select the largest number from a list of numbers. The max function takes multiple arguments and returns the highest one. For the list numcpus = [18, 3, 7, 11, 2], using max(numcpus...) will return 18, which is the largest number in the list.

Terraform modules are referenced by specifying a source location. This location can be a URL or a file path. However, specifying query parameters such as ?version=vl.6.0 directly within the source path is not a valid or supported method for specifying a module version in Terraform. Instead, version constraints are specified using the version argument within the module block, not as part of the source string.References = This clarification is based on Terraform's official documentation regarding module usage, which outlines the correct methods for specifying module sources and versions.

Theversion argumentin a module ensures Terraform uses aspecific versionof a module, preventing unintended updates.

A (source)– Specifies the module source butdoes not control versioning.

B (count)– Controls how many instances of a resource/module exist,not updates.

D (lifecycle)– Controls how resources behavebut does not control module versioning.

Official Terraform Documentation Reference:

Module Version Constraints

This is the method for sharing Terraform configurations that fulfills the following criteria:

Keeps the configurations confidential within your organization

Supports Terraform’s semantic version constraints

Provides a browsable directory

The Terraform Cloud private registry is a feature of Terraform Cloud that allows you to host and manage your own modules within your organization, and use them in your Terraform configurations with versioning and access control.

The "version" attribute is optional when referencing a module from the Terraform Registry. If not specified, the latest version will be used, but it is often recommended to specify a version to ensure consistency across environments.

Detailed Explanation:

Rationale for Correct Answer (D):terraform state list shows all resources currently managed by Terraform. terraform state show provides detailed attributes, including the VM ID. This lets you match the Terraform-managed instance with the actual infrastructure.

Analysis of Incorrect Options:

A: Importing is not needed since one VM is already in state.

B: terraform apply doesn’t show which VM ID is managed, it only refreshes attributes.

C: Removing state entries is destructive and may lead to losing state data unnecessarily.

Key Concept:The state file is Terraform’s source of truth for which resources it manages.