HashiCorp Terraform Associate (004) exam dumps: questions 201 to 223 of 223

Correct answer: B

• A. Incorrect.

  This is not the best solution. Although Terraform variables can technically pass values into a provider block, cloud credentials are better handled as environment variables or a dynamic authentication mechanism rather than as Terraform input variables. Putting secrets into Terraform variables can increase exposure in configuration usage patterns and is not the recommended HCP Terraform approach for provider authentication when standard environment variables are supported.

• B. Correct.

  This is correct. HCP Terraform supports workspace environment variables, including sensitive values, which are injected into the remote execution environment for plan and apply operations. For providers such as AWS, setting supported environment variables like AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY allows authentication without hardcoding credentials in code or storing them in version control.

• C. Incorrect.

  This is incorrect and insecure. Committing credential files to version control exposes secrets and violates basic security practices. HCP Terraform is designed to avoid this by allowing sensitive environment variables and other secure credential injection methods instead of storing secrets in the repository.

• D. Incorrect.

  This is incorrect because it avoids the problem rather than solving the remote execution requirement. In a VCS-driven HCP Terraform workflow, remote runs are a core feature, and switching back to local execution removes centralization, auditability, and consistency benefits. It also does not address how HCP Terraform itself should authenticate during remote runs.

Correct answer: A

• A. Correct.

  Correct. HCP Terraform supports dynamic provider credentials for AWS so runs can obtain short-lived credentials instead of using static long-lived access keys. The typical setup involves configuring workload identity / trusted federation between HCP Terraform and AWS IAM, then assigning the appropriate IAM role per workspace or variable set. This aligns with security best practices by eliminating hardcoded secrets and limiting credential lifetime.

• B. Incorrect.

  Incorrect. Marking variables as sensitive helps reduce exposure in the UI and logs, but the underlying approach still depends on long-lived static AWS credentials. The requirement specifically says runs should no longer rely on static credentials. Sensitivity settings improve handling of secrets; they do not replace static secrets with ephemeral credentials.

• C. Incorrect.

  Incorrect. Storing credentials in a private module is not a valid secrets-management solution and is a serious security anti-pattern. Modules are for reusable infrastructure logic, not for embedding provider secrets. This would still use static credentials and would increase the blast radius if the module source were exposed.

• D. Incorrect.

  Incorrect. Terraform local values are just expressions inside configuration and cannot securely generate valid AWS access keys and secret keys. AWS credentials must come from AWS identity mechanisms, such as IAM users, IAM roles, or federation. Constructing strings based on workspace names does not create authenticated AWS credentials.

Correct answer: B

• A. Incorrect.

  This is incorrect. A local backend keeps state on the user's machine unless separately moved, which does not provide the shared, managed remote execution model the scenario requires. Manually uploading state is error-prone and defeats the purpose of HCP Terraform's managed state and remote runs.

• B. Correct.

  This is correct. Using the Terraform cloud block to connect the configuration to an HCP Terraform organization and workspace enables the CLI-driven remote workflow. Developers can still run Terraform commands locally, but HCP Terraform performs the remote plan and apply, manages encrypted state, and centralizes execution with minimal extra process overhead.

• C. Incorrect.

  This is incorrect. HCP Terraform is more than a dashboard; it provides remote execution, workspace management, variables, policy integration, and managed state. Using S3 for state and HCP Terraform only for visibility does not satisfy the requirement that every plan and apply run remotely in HCP Terraform.

• D. Incorrect.

  This is incorrect. HCP Terraform agents are used to enable HCP Terraform runs to access private network resources, not to turn each laptop into a local execution node. The scenario does not require private connectivity, and copying state after local execution would be a brittle workaround rather than a best-practice HCP Terraform workflow.

Correct answer: A

• A. Correct.

  Correct. A VCS-connected workspace in HCP Terraform supports a remote workflow where commits trigger runs, HCP Terraform generates and displays the plan, and applies can be controlled centrally. Storing cloud credentials as sensitive environment variables in the workspace keeps them out of developer machines and source control. This is a common and recommended way to use HCP Terraform to create infrastructure.

• B. Incorrect.

  Incorrect. This keeps execution on developer machines, which does not satisfy the requirement to avoid installing cloud tooling or handling credentials locally. It also misunderstands HCP Terraform workflows: state is managed remotely by the platform during runs, not by manually pushing a local state file after deployment.

• C. Incorrect.

  Incorrect. Local execution means Terraform runs on the user's machine, so developers would still need local tooling and likely local credential access. HCP Terraform's main value here is remote execution with centralized plan/apply tracking, not merely displaying results after a local run.

• D. Incorrect.

  Incorrect. Committing AWS access keys into Terraform code is a serious security anti-pattern. Secrets should not be stored in version control or plain input variables in configuration files. HCP Terraform provides secure workspace variables for sensitive values instead.

Correct answer: A

• A. Correct.

  Correct. To create infrastructure through HCP Terraform without requiring local cloud credentials, the workspace should use remote execution so Terraform runs in HCP Terraform's execution environment. HCP Terraform then needs access to provider credentials, commonly through workspace environment variables or, where supported, dynamic provider credentials. This is the standard secure pattern for VCS-driven workflows in HCP Terraform.

• B. Incorrect.

  Incorrect. This defeats the goal of using HCP Terraform to centralize execution and avoid local cloud credentials. Uploading state after local applies is not the intended operational model for HCP Terraform remote runs and introduces drift, security, and process consistency problems.

• C. Incorrect.

  Incorrect. Hardcoding cloud credentials in Terraform configuration or normal Terraform variables is an insecure practice. Secrets should not be committed to version control. HCP Terraform supports sensitive variables and environment variables, and best practice is to use those or dynamic credentials instead of embedding secrets in code.

• D. Incorrect.

  Incorrect. terraform import is used to bring existing infrastructure under Terraform management, not to grant provider permissions or replace normal plan/apply workflows. Disabling VCS-driven runs also conflicts with the team's requirement to trigger remote runs automatically from merges to the main branch.