Microsoft Designing and Implementing Microsoft DevOps Solutions - AZ-400 Free Exam Questions

QUESTION NO: 1
You have an Azure subscription that contains the resources shown in the following table.

Project1 produces 9pm packages that are published to Feed 1. Feed1 is consumed by multiple projects.
You need to ensure that only tested packages are available for consumption. The solution must minimize development effort.
What should you do?

Correct Answer: C Vote an answer
QUESTION NO: 2
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct 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 Azure pipeline that is used to deploy a web app. The pipeline includes a test suite named TestSuite1. TestSuite1 is used to validate the operations of the web app.
TestSuite1 fails intermittently.
You identify that the failures are unrelated to changes in the source code and execution environment.
You need to minimize troubleshooting effort for the TestSuite1 failures.
Solution: You enable Test Impact Analysis (TIA).
Does this meet the goal?

Correct Answer: A Vote an answer
QUESTION NO: 3
You have an Azure subscription that includes an app named App1.
You have an Azure DevOps project that contains two environments named Staging and Production.
You use Azure Pipelines to deploy App1.
You need to validate the performance of App1 in the Staging environment before it is deployed to Production.
The solution must minimize administrative effort.
What should you do in the Azure DevOps project?

Correct Answer: A Vote an answer
QUESTION NO: 4
Note: This question is part of * series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sett might have more than one correct solution, while others might not have a correct 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 that releases 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 eight hours.
Solution: From Post-deployment conditions, you modify the Time between re-evaluation of gates option.
Does this meet the goal?

Correct Answer: A Vote an answer
Explanation: Only visible for Actual4test members. You can sign-up / login (it's free).
QUESTION NO: 5
You have an Azure DevOps project that is used to build an app named Appl.
You need to recommend a release strategy for App1. The solution must meet the following requirements:
* Detect if App1 cannot respond to customer requests for more than 30 seconds.
* Ensure that App1 can respond to at least 100 concurrent users while maintaining page load times of less than
10 seconds.
Which type of test should you recommend for each requirement? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Correct Answer:

Explanation:
QUESTION NO: 6
You have multiple teams that work on multiple projects in Azure DevOps.
You need to plan and manage the consumers and producers for each project. The solution must provide an overview of all the projects.
What should you do?

Correct Answer: B Vote an answer
QUESTION NO: 7
You need to implement the code flow strategy for Project2 in Azure DevOps.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Correct Answer:

Explanation:
QUESTION NO: 8
You manage code by using GitHub.
You need to ensure that repository owners are notified if a new vulnerable dependency or malware is found in their repository.
What should you do?

Correct Answer: B Vote an answer
QUESTION NO: 9
Your company is creating a suite of three mobile applications.
You need to control access to the application builds. The solution must be managed at the organization level What should you use? To answer, select the appropriate options m the answer area.
NOTE: Each correct selection is worth one point.
Correct Answer:

Explanation:

Box 1: Microsoft Visual Studio App Center distribution Groups
Distribution Groups are used to control access to releases. A Distribution Group represents a set of users that can be managed jointly and can have common access to releases. Example of Distribution Groups can be teams of users, like the QA Team or External Beta Testers or can represent stages or rings of releases, such as Staging.
Box 2: Shared
Shared distribution groups are private or public distribution groups that are shared across multiple apps in a single organization. Shared distribution groups eliminate the need to replicate distribution groups across multiple apps.
Note: With the Deploy with App Center Task in Visual Studio Team Services, you can deploy your apps from Azure DevOps (formerly known as VSTS) to App Center. By deploying to App Center, you will be able to distribute your builds to your users.
References: https://docs.microsoft.com/en-us/appcenter/distribution/groups
QUESTION NO: 10
You use Get for source control.
You delete a file, commit the changes, and continue to work.
You need to recover the deleted file.
Which three commands should you run in sequence? To answer, move the appropriate commands from the list of commands to the answer area and arrange them in the correct order.
Correct Answer:

Explanation:
QUESTION NO: 11
You use Azure Pipelines to automate Continuous Integration/Continuous Deployment (CI/CD) for an Azure web app named WebApp1.
You configure an Azure Monitor alert that is triggered when WebApp1 generates an error.
You need to configure the alert to forward details of the error to a third-party system. The solution must minimize administrative effort.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Correct Answer:

Explanation:
Graphical user interface, text, application Description automatically generated

Box 1: Create an Azure logic app.
Box 2: Select the HTTP request trigger.
Box 3: Updated the action group in Azure Monitor.
Reference:
https://docs.microsoft.com/en-us/azure/azure-monitor/alerts/action-groups-logic-app
QUESTION NO: 12
During a code review, you discover quality issues in a Java application.
You need to recommend a solution to detect quality issues including unused variables and empty catch blocks.
What should you recommend?

Correct Answer: C Vote an answer
Explanation: Only visible for Actual4test members. You can sign-up / login (it's free).
QUESTION NO: 13
You have an Azure subscription that contains multiple web apps.
You need to enable Change Analysis for the web apps.
How should you complete the script? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Correct Answer:
QUESTION NO: 14
You have a protect in Azure DevOps.
You need to associate an automated test to a test case.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Correct Answer:

Explanation:

The process to associate an automated test with a test case is:
Create a test project containing your automated test. What types of tests are supported?
Check your test project into an Azure DevOps or Team Foundation Server (TFS) repository.
Create a build pipeline for your project, ensuring that it contains the automated test. What are the differences if I am still using a XAML build?
Use Visual Studio Enterprise or Professional 2017 or a later version to associate the automated test with a test case as shown below. The test case must have been added to a test plan that uses the build you just defined.
Reference:
https://docs.microsoft.com/en-us/azure/devops/test/associate-automated-test-with-test-case
QUESTION NO: 15
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct 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.
Your company has a project in Azure DevOps for a new web application.
You need to ensure that when code is checked in, a build runs automatically.
Solution: From the Pre-deployment conditions settings of the release pipeline, you select After stage.
Does this meet the goal?

Correct Answer: A Vote an answer
Explanation: Only visible for Actual4test members. You can sign-up / login (it's free).

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