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

When running a terraform apply -refresh-only, Terraform does not reference the configuration files, but only the state file, credentials, and cloud provider. The purpose of this command is to update the state file with the current status of the real resources, without making any changes to them1.

Some backends support state locking, which prevents other users from modifying the state file while a Terraform operation is in progress. This prevents conflicts and data loss. Not all backends support this feature, and you can check the documentation for each backend type to see if it does.

Confidentiality: Using HCP Terraform/Terraform Cloud’s private registry keeps the module configurations within your organization, ensuring privacy and access control.

Version Constraints: The private registry supports semantic versioning, allowing you to manage versions of your modules as Terraform does natively.

Browsable Directory: The private registry offers a user interface to browse modules, making it easy for users within the organization to locate and manage modules.

This setup aligns with HashiCorp’s design for private registry support in Terraform, meeting all listed requirements for secure, version-controlled, and searchable module storage.

This is not a valid Terraform variable type. The other options are valid variable types that can store different kinds of values2.

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.

References:

Terraform documentation on max function: Terraform Functions - max

It lets you version, reuse, and share infrastructure configuration as code files, which can be stored in a source control system and integrated with your CI/CD pipeline.

It reduces risk of operator error by automating repetitive tasks and ensuring consistency across environments. IaC does not necessarily provision resources at a lower cost, secure your credentials, or prevent manual modifications to your resources - these depend on other factors such as your cloud provider, your security practices, and your access policies.

You can develop a custom provider to manage its resources using Terraform, as Terraform is an extensible tool that allows you to write your own plugins in Go language. You can also publish your custom provider to the Terraform Registry or use it privately.

This command will initialize the new backend and prompt you to migrate the existing state file to the new location3. The other commands are not relevant for this task.