Microsoft AZ-400 Sample Question Answers

Question # 1

Note: This question is part of * series of questions that present the same scenario. Eachquestion in the series contains a unique solution that might meet the stated goals. Somequestion sett might have more than one correct solution, while others might not have acorrect solution.After you answer a question in this section, you will NOT be able to return to it. As a result,these questions will not appear in the review screen.You have an approval process that contains a condition. The condition requires thatreleases be approved by a team leader before they are deployed.You have a poky stating that approvals must occur within eighthour.You discover that deployments fail if the approvals take longer than two hours.You need to ensure that the deployments only fail if the approvals take longer than eighthours.Solution: From Post-deployment conditions, you modify the Time between re-evaluation ofgates option.Does this meet the goal?

A. Yes
B. No

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Question # 2

You have an Azure DevOps organization named Contoso that contains a project namedProject 1.You provision an Azure key vault name Keyvault1.You need to reference Keyvault1 secrets in a build pipeline of Project1.What should you do first?

A. Create an XAML build service.
B. Create a variable group in Project1.
C. Add a secure file to Project1.
D. Configure the security policy of Contoso.

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Question # 3

Note: This question is part of a series of questions that present the same scenario. Eachquestion in the series contains a unique solution that might meet the stated goals. Somequestion sets might have more than one correct solution, while others might not have acorrect solution.After you answer a question in this section, you will NOT be able to return to it. As a result,these questions will not appear in the review screen.You have an approval process that contains a condition. The condition requires thatreleases be approved by a team leader before they are deployed.You have a policy stating that approvals must occur within eight hours.You discover that deployment fail if the approvals take longer than two hours.You need to ensure that the deployments only fail if the approvals take longer than eighthours.Solution: From Pre-deployment conditions, you modify the Time between re-evaluation ofgates option.Does this meet the goal?

A. Yes
B. No

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Question # 4

You use a Git repository in Azure Repos to manage the source code of a web application.Developers commit changes directly to the master branch.You need to implement a change management procedure that meets the followingrequirements:The master branch must be protected, and new changes must be built in the featurebranches first.Changes must be reviewed and approved by at least one release manager before eachmerge.Changes must be brought into the master branch by using pull requests.What should you configure in Azure Repos?D18912E1457D5D1DDCBD40AB3BF70D5D

A. branch policies of the master branch
B. Services in Project Settings
C. Deployment pools in Project Settings
D. branch security of the master branch

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Question # 5

You are creating a dashboard in Azure Boards.You need to visualize the time from when work starts on a work item until the work item isclosed.Which type of widget should you use?

A. cycle time
B. velocity
C. cumulative flow
D. lead time

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Question # 6

You plan to create a GitHub workflow that will use GitHub Actions. The actions will requirea 256-KB secret.You need to recommend a solution to store and encrypt the secret. The secret value mustbe accessible only to the workflow. The solution must minimize administrative effortWhat should you recommend?

A. Store the secret in the organization-level GitHub secrets.
B. Store the secret in the repository-level GitHub secrets.
C. Encrypt the secret value and store the value in the repository. Store the decryption keyin the repository-level GitHub secrets.
D. Encrypt the secret value and store the value in the repository. Store the decryption keyin the organization-level GitHub secrets.

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Question # 7

Your company « concerned that when developers introduce open source Libraries, itcreates licensing compliance issues.You need to add an automated process to the build pipeline to detect when common opensource libraries are added to the code base.What should you use?

A. Code Style
B. Microsoft Visual SourceSafe
C. Black Duck
D. Jenkins

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Question # 8

You manage projects by using Azure Boards.You have a current work item name item A that is dependent on a work item named item3.You need to define the dependency for item A.What should you do in the web portal for Azure DevOps?

A. From Backlogs, open the context menu, select Add link and then select item3. Set Linktype to Related and add the ID of item A
B. From item A, open the Links tab, and then select Add link. Set Link type to Successorand add the ID of item B.
C. From Queries, open the context menu, select Add link, and then select Existing item.Set Link type to Affected By and add the ID of item B.
D. From item A, open the Links tab, and then select Add link. Set Link type to Referencesand add the ID Of item B.

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Question # 9

This question is part of a series of questions that present the same scenario. Each questionin the series contains a unique solution that might meet the stated goals. Some questionsets might have more than one correct solution, while others might not have a correctsolution.After you answer a question in this section, you will NOT be able to return to it. As a result,these questions will not appear in the review screen.You have an Azure DevOps project.Your build process creates several artifacts.You need to deploy the artifacts to on-premises servers.Solution: You deploy an Azure self-hosted agent to an on-premises server. You add aCopy and Publish Build Artifacts task to the deployment pipeline.Does this meet the goal?

A. Yes
B. No

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Question # 10

You are building an ASP.NET Core application.You plan to create an application utilization baseline by capturing telemetry data.You need to add code to the application to capture the telemetry data. The solution mustminimize the costs of storing the telemetry data.Which two actions should you perform? Each correct answer presents part of the solution.NOTE: Each correct selection is worth one point.

A. Add the <InitialSamplingPercentage>99</InitialSamplingPercentage> parameter to theApplicationInsights.config file.
B. From the code of the application, enable adaptive sampling.
C. From the code of the application, add Azure Application Insights telemetry.
D. Add the <MaxTelemetryItemsPerSecond>5</MaxTelemetryItemsPerSecond>parameter to the ApplicationInsights.config file.
E. From the code of the application, disable adaptive sampling.

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