4g Validate Configuration Using Custom Conditions TERRAFORM-ASSOCIATE-004 Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   A team manages a Terraform configuration that creates an Azure Kubernetes Service (AKS) cluster. They want to ensure that the cluster's `kubernetes_version` is at least `1.28` before the cluster is created. If the version is lower, they want the apply to fail immediately without attempting to create the cluster. Which block should they add to the `azurerm_kubernetes_cluster` resource?

   • Avalidation { condition = var.kubernetes_version >= "1.28" error_message = "Kubernetes version must be at least 1.28." }
   • Bpostcondition { condition = self.kubernetes_version >= "1.28" error_message = "Kubernetes version must be at least 1.28." }
   • Cprecondition { condition = var.kubernetes_version >= "1.28" error_message = "Kubernetes version must be at least 1.28." }
   • Dprecondition { condition = self.kubernetes_version >= "1.28" error_message = "Kubernetes version must be at least 1.28." }
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2. 12foundation · easy

   Which logical operator is used in a condition expression to require that all sub-conditions are true?

   • A`==`
   • B`!`
   • C`||`
   • D`&&`
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4. 13application · medium

   A team has a variable `region` that must be one of `eastus`, `westus`, or `centralus`. They want to write a clear error message that helps users understand what went wrong. Which `error_message` is the most effective?

   • Aerror_message = "Invalid region."
   • Berror_message = "region must be one of: eastus, westus, centralus. Provided value: ${var.region}"
   • Cerror_message = "Please check the documentation."
   • Derror_message = "The region is not valid."
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5. 14foundation · easy

   When a custom condition fails, what does Terraform display to the user?

   • AThe full configuration file
   • BThe `error_message` from the condition block
   • CThe value of the condition expression
   • DA stack trace of the execution
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6. 15application · medium

   A team has a Terraform configuration with a resource that has a precondition. During `terraform apply`, the precondition fails. What happens?

   • ATerraform stops execution immediately and reports the error message from the precondition. No further resources are created or updated.
   • BTerraform marks the resource as tainted and continues with the rest of the configuration.
   • CTerraform retries the operation up to three times before failing.
   • DTerraform skips the resource and continues with the rest of the configuration, logging a warning.
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