Correct Answer: ARM Template What-If operation
The 'What-If' operation allows you to preview the changes that will happen to your environment if you deploy an ARM template (or Bicep file). It highlights resources that will be c...
Correct Answer
ARM Template What-If operation
Why This Answer Is Correct
The 'What-If' operation allows you to preview the changes that will happen to your environment if you deploy an ARM template (or Bicep file). It highlights resources that will be created, updated, or deleted, allowing you to catch unintended destructive changes before the actual deployment occurs.
This question evaluates your knowledge of Infrastructure as Code — a core concept tested in Microsoft Certified: DevOps Engineer Expert (AZ-400). Understanding Infrastructure as Code is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.
Your team uses Terraform to deploy Azure infrastructure via Azure Pipelines. Multiple developers might trigger the pipeline simultaneously, which could lead to race conditions and corrupt the Terraform `.tfstate` file. What is the recommended way to prevent this?
You are writing a Bicep file to deploy an Azure SQL Database. You need to ensure that the administrator password provided during deployment is not exposed in deployment logs or output files. Which Bicep decorator should you use on the parameter?