HashiCorp Updated Terraform-Associate-004 Exam Questions and Answers by sky

This will trigger a run in the Terraform Cloud workspace, which will perform a plan and apply operation on the infrastructure defined by the Terraform configuration files in the VCS repository.

According to theofficial Terraform documentationhere:

????Terraform Docs – Declaring an Output Value

In Terraform 0.12 and later, you can directly use expressions in outputs without interpolation syntax:

output "instance_ip_addr" {

value = aws_instance.server.private_ip

}

This aligns perfectly withOption A:

output "instance_ip_addr" {

value = aws_instance.main.private_ip

}

Why not the others?

❌Option B: Incorrect syntax. "${main.private_ip}" is referencing main as if it were a global variable or resource, but it isn’t defined. Plus, the output name is oddly written as aws_instance.instance_ip_addr, which is not a valid identifier format.

❌Option C: Although valid in older versions (<= 0.11), interpolation with "${}" isdeprecatedin Terraform 0.12+. The docs clearly advise using direct expressions instead.

❌Option D: Terraform hasno return statement; this is syntactically invalid in Terraform’s HCL.

Before using a remote backend in Terraform, it is mandatory to run terraform init. This command initializes a Terraform working directory, which includes configuring the backend. If a remote backend is specified, terraform init will set up the working directory to use it, including copying any existing state to the remote backend if necessary.References = This principle is a fundamental part of workingwith Terraform and its backends, as outlined in general Terraform documentation and best practices. The specific HashiCorp Terraform Associate (003) study materials in the provided files did not include direct references to this information.

A provider configuration block is not required in every Terraform configuration. A provider configuration block can be omitted if its contents would otherwise be empty. Terraform assumes an empty default configuration for any provider that is not explicitly configured. However, some providers may require some configuration arguments (such as endpoint URLs or cloud regions) before they can be used. A provider’s documentation should list which configuration arguments it expects. For providers distributed on the Terraform Registry, versioned documentation is available on each provider’s page, via the “Documentation” link in the provider’s header1. References = [Provider Configuration]1