Your company builds a multi-tier web application.You use Azure DevOps and host the production application on Azure virtual machines.Your team prepares an Azure Resource Manager template of the virtual machine that you will use to test new features.You need to create a staging environment in Azure that meets the following requirements:Minimizes the cost of Azure hostingProvisions the virtual machines automaticallyUses the custom Azure Resource Manager template to provision the virtual machinesWhat should you do?

In Azure DevOps, configure new tasks in the release pipeline to create and delete the virtual machines in Azure DevTest Labs.

In Azure Cloud Shell, run Azure CLI commands to create and delete the new virtual machines in a staging resource group.

In Azure DevOps, configure new tasks in the release pipeline to deploy to Azure Cloud Services.

From Azure Cloud Shell, run Azure PowerShell commands to create and delete the new virtual machines in a staging resource group.

In Azure DevOps, configure new tasks in the release pipeline to create and delete the virtual machines in Azure DevTest Labs.

You are designing a build pipeline in Azure Pipelines.The pipeline requires a self-hosted agent. The build pipeline will run once daily and will take 30 minutes to complete.You need to recommend a compute type for the agent. The solution must minimize costs.What should you recommend?

an Azure Kubernetes Service (AKS) cluster

an Azure virtual machine scale set

You have an Azure DevOps project that contains a release pipeline and a get repository.When a new code revision is committed to the repository, a build and release is triggered.You need to ensure that release information for the pipeline is added automatically to the work items associated to the Get commit. What should you do?

Modify the Integrations options for the pipeline.

Modify the post-deployment conditions for the last stage of the pipeline.

Add an agentless job to the pipeline.

Modify the service hooks for the project.

You have a free tier of an Azure DevOps organization named Contoso. Contoso contains 10 private projects. Each project has multiple jobs with no dependencies. The build process requires access to resource files located in an onpremises file system.You frequently run the jobs on five self-hosted agents but experience long build times and frequently queued builds. You need to minimize the number of queued builds and the time it takes to run the builds.What should you do?

Register additional self-hosted agents.

Configure the pipelines to use the Microsoft-hosted agents.

Register additional self-hosted agents.

Purchase self-hosted parallel jobs.

Purchase Microsoft-hosted parallel jobs.

Your company has a project in Azure DevOps for a new web application.The company uses ServiceNow for change management.You need to ensure that a change request is processed before any components can be deployed to the production environment. What are two ways to integrate ServiceNow into the Azure DevOps release pipeline? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

Define a pre-deployment gate before the deployment to the Prod stage.

Define a post-deployment gate after the deployment to the QA stage.

Define a deployment control that invokes the ServiceNow REST API.

Define a pre-deployment gate before the deployment to the Prod stage.

Define a deployment control that invokes the ServiceNow SOAP API.

Define a post-deployment gate after the deployment to the QA stage.

You have a private distribution group that contains provisioned and unprovisioned devices.You need to distribute a new iOS application to the distribution group by using Microsoft Visual Studio App Center. What should you do?

Register the devices on the Apple Developer portal.

Request the Apple ID associated with the user of each device.

Register the devices on the Apple Developer portal.

Create an active subscription in App Center Test.

Add the device owner to the organization in App Center.

You are developing an iOS application by using Azure DevOps.You need to test the application manually on 10 devices without releasing the application to the public. Which two actions should you perform? Each correct answer presents part of the solution.NOTE: Each correct selection is worth one point.

Distribute a new release of the application.

Register the IDs of the devices in the Apple Developer portal.

Create a Microsoft Intune device compliance policy.

Deploy a certificate from an internal certification authority (CA) to each device.

Register the application in the iTunes store.

Onboard the devices into Microsoft Intune.

Distribute a new release of the application.

Register the IDs of the devices in the Apple Developer portal.

You have a private distribution group that contains provisioned and unprovisioned devices.You need to distribute a new iOS application to the distribution group by using Microsoft Visual Studio App Center. What should you do?

Select Register devices and sign my app.

Create an active subscription in App Center Test.

Add the device owner to the collaborators group.

Microsoft AZ-400 Practice Test 1 - Free Online Exam Prep & Questions

Your company has an on-premises Bitbucket Server that is used for Git-based source control. The server is protected by a firewall that blocks inbound Internet traffic. You plan to use Azure DevOps to manage the build and release processes.

Which two components are required to integrate Azure DevOps and Bitbucket? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

A.

a deployment group

B.

a Microsoft-hosted agent

C.

service hooks

D.

a self-hosted agent

E.

an External get service connection

Microsoft AZ-400 Practice Test 1

Question

Microsoft AZ-400 Practice Tests

Practice Tests