AZ-400 Microsoft Azure DevOps Solutions - Practice Questions

Question 7 (Mixed Questions)

You plan to use Terraform to deploy an Azure resource group from a Windows system.

You need to install the required frameworks to support the planned deployment.

Which two frameworks should you install? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Select all that apply, then click Submit answer.

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Vault
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Terratest
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Node.js
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Yeoman
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Tiller

Reference / correct answer:

Terratest

Yeoman

You can use the combination of Terraform and Yeoman. Terraform is a tool for creating infrastructure on Azure. Yeoman makes it easy to create Terraform modules.

Terratest provides a collection of helper functions and patterns for common infrastructure testing tasks, like making HTTP requests and using SSH to access a specific virtual machine. The following list describes some of the major advantages of using Terratest:

Convenient helpers to check infrastructure - This feature is useful when you want to verify your real infrastructure in the real environment.

Organized folder structure - Your test cases are organized clearly and follow the standard Terraform module folder structure.

Test cases are written in Go - Many developers who use Terraform are Go developers. If you're a Go developer, you don't have to learn another programming language to use Terratest. Extensible infrastructure - You can extend additional functions on top of Terratest, including Azure-specific features.

Reference:

https://docs.microsoft.com/en-us/azure/developer/terraform/create-base-template-using-yeoman https://docs.microsoft.com/en-us/azure/developer/terraform/test-modules-using-terratest

Question 8 (New Update)

You have an Azure DevOps project named Project1 and an Azure subscription named Sub1. Sub1 contains an Azure virtual machine scale set named VMSS1. VMSS1 hosts a web application named

WebApp1. WebApp1 uses stateful sessions.

The WebApp1 installation is managed by using the Custom Script extension. The script resides in an Azure Storage account named sa1.

You plan to make a minor change to a UI element of WebApp1 and to gather user feedback about the change.

You need to implement limited user testing for the new version of WebApp1 on VMSS1.

Which three actions should you perform? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Select all that apply, then click Submit answer.

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Modify the load balancer settings of VMSS1.
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Redeploy VMSS1.
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Upload a custom script file to sa1.
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Modify the Custom Script extension settings of VMSS1.
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Update the configuration of a virtual machine in VMSS1.

Question 9 (New Update)

You use GitHub for source control.

A file that contains sensitive data is committed accidentally to the Git repository of a project.

You need to delete the file and its history form the repository.

Which two tools can you use? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Select all that apply, then click Submit answer.

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the git filter-branch command
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BFG Repo-Cleaner
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the git rebase command
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GitHub Desktop

AZ-400 – Microsoft Azure DevOps Solutions