3c Validate a Terraform Configuration TERRAFORM-ASSOCIATE-004 Practice Questions (Page 2)

Questions 6–10

1. 6expert · hard

   A team is working on a large Terraform configuration with multiple modules and providers. They want to integrate validation into their CI/CD pipeline, but they are concerned about the time it takes to run terraform validate. They have already run terraform init in the pipeline. What is the most efficient way to validate the configuration in the pipeline?

   • ARun terraform validate once per commit, not per file change
   • BRun terraform validate only on the changed files
   • CRun terraform validate with the -json flag to get machine-readable output
   • DRun terraform plan instead of validate to save time
   Reveal Solution Discussion Select an answer first
2. 7expert · hard

   A team is using Terraform with a custom provider that has a validation function that checks if a resource name meets specific naming conventions. The developer runs terraform validate and it succeeds, but terraform plan fails because the resource name does not meet the naming convention. Why did terraform validate not catch this?

   • AThe resource name is defined as a variable, so validate skips it
   • BCustom provider validation functions are only executed during plan, not validate
   • CThe developer forgot to run terraform init
   • DThe custom provider is not compatible with validate
   Reveal Solution Discussion Select an answer first
4. 8application · medium

   A junior engineer is editing a Terraform configuration in a shared repository. After making several changes, the engineer wants to ensure the configuration is still syntactically correct and internally consistent before committing. The engineer has not yet run terraform init in this directory. What is the most appropriate action?

   • ARun terraform fmt to check the configuration
   • BRun terraform plan to check the configuration
   • CCommit the changes and run terraform validate in CI
   • DRun terraform validate to check the configuration
   Reveal Solution Discussion Select an answer first
5. 9application · medium

   A developer runs terraform validate and receives the following output: 'Error: Reference to undeclared resource; A resource or module named "aws_instance.web" was not found.' The configuration does not define an aws_instance resource. What is the most likely cause of this error?

   • AThe resource was deleted from the configuration but the reference remains
   • BThe resource is defined in a module that is not downloaded
   • CThe configuration references a resource that is not defined
   • DThe provider is not configured correctly
   Reveal Solution Discussion Select an answer first
6. 10application · medium

   A team is using Terraform to manage AWS infrastructure. After running terraform validate, the output shows 'Success! The configuration is valid.' However, when the team runs terraform plan, it fails because the AMI ID specified in the configuration does not exist in the AWS region being used. Why did terraform validate not catch this issue?

   • Aterraform validate does not check provider-specific values or remote API availability
   • Bterraform validate only checks syntax, not references
   • CThe team forgot to run terraform init before terraform validate
   • DThe AMI ID was defined as a variable, so validate skipped it
   Reveal Solution Discussion Select an answer first