Unlock Success with Microsoft AZ-400 Pracatice Questions, Microsoft Azure DevOps Engineer Expert

Question #1

You need to configure access to Azure DevOps Agent pools to meet the forwarding requirements: ? Use a project agent pool when authoring build release pipelines. ? View the agent pool and agents of the organization. ? Use the principle of least privilege. Which role memberships are required for the Azure 0e%Oos organization and the project? To answer, drag the appropriate role membership to the correct targets. Each role membership may be used once, more than once, or not at all. You may need to drag the spl

A. Mastered

B. Not Mastered

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Correct Answer: A

Question #2

You have a private project in Azure DevOps. You need to ensure that a project manager can create custom work item queries to report on the project's progress. The solution must use the principle of least privilege. To which security group should you add the project manager?

A. Project Collection Administrators

B. Reader

C. Project Administrators

D. Contributor

View answer

Correct Answer: D

Question #3

Your company has a project in Azure DevOps for a new application. The application will be deployed to several Azure virtual machines that run Windows Server 2016. You need to recommend a deployment strategy for the virtual machines. The strategy must meet the following requirements: ? Ensure that the virtual machines maintain a consistent configuration. ? Minimize administrative effort to configure the virtual machines What should you include in the recommendation?

A. Deployment YAML and Azure pipeline stage templates

B. Azure Resource Manager templates and the Custom Script Extension for Windows

C. Azure Resource Manager templates and the PowerShell Desired State Configuration (DSC) extensionfor Windows

D. Deployment YAML and Azure pipeline deployment groups

View answer

Correct Answer: A

Question #4

You plan to deploy a website that will be hosted in two Azure regions. You need to create an Azure Traffic Manager profile named az40011566895n1-tm in a resource group named RG1lod11566895. The solution must ensure that users will always connect to a copy of the website that is in the same country. To complete this task, sign in to the Microsoft Azure portal.

A. Mastered

B. Not Mastered

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Correct Answer: A

Question #5

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 need to recommend an integration strategy for the build process of a Java

A. Yes

B. No

View answer

Correct Answer: C

Question #6

You manage build and release pipelines by using Azure DevOps. Your entire managed environment resides in Azure. You need to configure a service endpoint for accessing Azure Key Vault secrets. The solution must meet the following requirements: Ensure that the secrets are retrieved by Azure DevOps. Avoid persisting credentials and tokens in Azure DevOps. How should you configure the service endpoint? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

A. Mastered

B. Not Mastered

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Correct Answer: A

Question #7

Your company has 60 developers who are assigned to four teams. Each team has 15 members. The company uses an agile development methodology. You need to structure the work of the development teams so that each team owns their respective work while working together to reach a common goal. Which parts of the taxonomy should you enable the team to perform autonomously?

A. Features and Tasks

B. Initiatives and Epics

C. Epics and Features

D. Stories and Tasks

View answer

Correct Answer: A

Question #8

Your company develops a client banking application that processes a large volume of data. Code quality is an ongoing issue for the company. Recently, the code quality has deteriorated because of an increase in time pressure on the development team. You need to implement static code analysis. During which phase should you use static code analysis?

A. build

B. production release

C. staging

D. integration testing

View answer

Correct Answer: B

Question #9

Your company is building a mobile app that targets Android devices and OS devices. Your team uses Azure DevOps to manage all work items and release cycles. You need to recommend a solution to perform the following tasks: ? Collect crash reports for issue analysis ? Distribute beta releases to your testers. ? Get user feedback on the functionality of new apps. What should you include in the recommendation?

A. Jenkins integration

B. Azure Application Insights widgets

C. the Microsoft Test & Feedback extension

D. Microsoft Visual Studio App Center integration

View answer

Correct Answer: A

Question #10

You have a Microsoft ASP.NET Core web app in Azure that is accessed worldwide. You need to run a URL ping test once every five minutes and create an alert when the web app is unavailable from specific Azure regions. The solution must minimize development time. What should you do?

A. Create an Azure Application Insights availability test and alert

B. Create an Azure Service Health alert for the specific regions

C. Create an Azure Monitor Availability metric and alert

D. Write an Azure function and deploy the function to the specific regions

View answer

Correct Answer: A

Question #11

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. The lead developer at your company reports that adding new application feature

A. Yes

B. No

View answer

Correct Answer: C

Question #12

You are designing a configuration management solution to support five apps hosted on Azure App Service. Each app is available in the following three environments: development, test, and production. You need to recommend a configuration management solution that meets the following requirements: Supports feature flags Tracks configuration changes from the past 30 days Stores hierarchically structured configuration values Controls access to the configurations by using role-based access control (RBAC) permissio

A. Azure Cosmos DB

B. Azure App Service

C. Azure App Configuration

D. Azure Key Vault

View answer

Correct Answer: B

Question #13

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 uses Azure DevOps to manage the build and release processes for a

A. Yes

B. No

View answer

Correct Answer: A

Question #14

You have a project in Azure DevOps named Project1. Project! contains a pipeline that builds a container image named Image! and pushes Image1 to an Azure container registry named ACR1. Image! uses a base image stored in Docker Hub. You need to ensure that Image1 is updated automatically whenever the base image is updated. What should you do?

A. Create and run an Azure Container Registry task

B. Add a Docker Hub service connection to Azure Pipelines

C. Enable the Azure Event Grid resource provider and subscribe to registry events

D. Create a service hook in Project1

View answer

Correct Answer: B

Question #15

Your company uses Azure DevOps for the build pipelines and deployment pipelines of Java based projects. You need to recommend a strategy for managing technical debt. Which two actions should you include in the recommendation? Each correct answer presents part of the solution NOTE: Each correct selection is worth one point.

A. Integrate Azure DevOps and SonarQube

B. Integrates Azure DevOPs and Azure DevTest Labs

C. Configure post-deployment approvals in the deployment pipeline

D. Configure pre-deployment approvals in the deployment pipeline

View answer

Correct Answer: B

Question #16

You have an Azure DevOps project that contains a release pipeline and a Git 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 Git commit. What should you do?

A. Modify the Integrations options for the pipeline

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

C. Add an agentless job to the pipeline

D. Modify the service hooks for the project

View answer

Correct Answer: A

Question #17

You use Azure Pipelines to manage project builds and deployments. You plan to use Azure Pipelines for Microsoft Teams to notify the legal team when a new build is ready for release. You need to configure the Organization Settings in Azure DevOps to support Azure Pipelines for Microsoft Teams. What should you turn on?

A. Azure Active Directory Conditional Access Policy Validation

B. Alternate authentication credentials

C. Third-party application access via OAuth

D. SSH authentication

View answer

Correct Answer: A

Question #18

You are configuring Azure Pipelines for three projects in Azure DevOps as shown in the following table. Which version control system should you recommend for each project? To answer, drag the appropriate version control systems to the correct projects. Each version control system may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content. NOTE: Each correct selection is worth one point.

A. Mastered

B. Not Mastered

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Correct Answer: D

Question #19

Your company creates a new Azure DevOps team. D18912E1457D5D1DDCBD40AB3BF70D5D You plan to use Azure DevOps for sprint planning. You need to visualize the flow of your work by using an agile methodology. Which Azure DevOps component should you use?

A. Kanban boards

B. sprint planning

C. delivery plans

D. portfolio backlogs

View answer

Correct Answer: A

Question #20

You manage build pipelines and deployment pipelines by using Azure DevOps. Your company has a team of 500 developers. New members are added continual lo the team You need to automate me management of users and licenses whenever possible Which task must you perform manually?

A. modifying group memberships

B. procuring licenses

C. adding users

D. assigning entitlements

View answer

Correct Answer: A

Question #21

You have a project in Azure DevOps that has three teams as shown in the Teams exhibit. (Click the Teams tab.) You create a new dashboard named Dash1. You configure the dashboard permissions for the Contoso project as shown in the Permissions exhibit (Click the Permissions tab.) All other permissions have the default values set.

A. Mastered

B. Not Mastered

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Correct Answer: B

Question #22

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. 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?

A. Purchase self-hosted parallel jobs

B. Register additional self-hosted agents

C. Purchase Microsoft-hosted parallel jobs

D. Configure the pipelines to use the Microsoft-hosted agents

View answer

Correct Answer: B

Question #23

Your company uses Service Now for incident management. You develop an application that runs on Azure. The company needs to generate a ticket in Service Now when the application fails to authenticate. Which Azure Log Analytics solution should you use?

A. Automation & Control

B. IT Service Management Connector (ITSM)

C. Application lmiQ

D. insight & Analytics

View answer

Correct Answer: B

Question #24

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 need to recommend an integration strategy for the build process of a Java

A. Yes

B. No

View answer

Correct Answer: B

Question #25

How should you complete the code to initialize App Center in the mobile application? To answer, select the appropriate options in the answer area. NOTE: Each correct selection a worth one point.

A. Mastered

B. Not Mastered

View answer

Correct Answer: A

Question #26

Note: This question is part of a ser les 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 m this section, you will NOT be able to return to it As a result, these questions will not appear m the review screen You integrate a cloud-hosted Jenkins server and a new Azure Dev Ops deployment. Y

A. Yes

B. NO

View answer

Correct Answer: BE

Question #27

You have an Azure Kubernetes Service (AKS) pod. You need to configure a probe to perform the following actions: Confirm that the pod is responding to service requests. Check the status of the pod four times a minute. Initiate a shutdown if the pod is unresponsive. How should you complete the YAML configuration file? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

A. Mastered

B. Not Mastered

View answer

Correct Answer: C

Question #28

Your company is building a new web application. You plan to collect feedback from pilot users on the features being delivered. All the pilot users have a corporate computer that has Google Chrome and the Microsoft Test & Feedback extension installed. The pilot users will test the application by using Chrome. You need to identify which access levels are required to ensure that developers can request and gather feedback from the pilot users. The solution must use the principle of least privilege. Which access

A. Mastered

B. Not Mastered

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Correct Answer: B

Question #29

You are monitoring the health and performance of an Azure web app by using Azure Application Insights. You need to ensure that an alert is sent when the web app has a sudden rise in performance issues and failures. What should you use?

A. Application Insights Profiler

B. Continuous export

C. Smart Detection

D. custom events

E. usage analysis

View answer

Correct Answer: D

Question #30

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 following requirements: The master branch must be protected, and new changes must be built in the feature branches first. Changes must be reviewed and approved by at least one release manager before each merge. Changes must be brought into the master branch by using pull requests. What should you co

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

View answer

Correct Answer: A

Question #31

Your company uses Azure DevOps to manage the build and release processes for applications. You use a Git repository for applications source control. You plan to create a new branch from an existing pull request. Later, you plan to merge the new branch and the target branch of the pull request. You need to use a pull request action to create the new branch. The solution must ensure that the branch uses only a portion of the code in the pull request. Which pull request action should you use?

A. Set as default branch

B. Approve with suggestions

C. Cherry-pick

D. Reactivate

E. Revert

View answer

Correct Answer: C

Question #32

How should you confrere the release retention policy for the investment planning depletions suite? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

A. Mastered

B. Not Mastered

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Correct Answer: A

Question #33

You plan to create alerts that will be triggered based on the page load performance of a home page. You have the Application Insights log query shown in the following exhibit. Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic. NOTE: Each correct selection is worth one point.

A. Mastered

B. Not Mastered

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Correct Answer: A

Question #34

As part of your application build process, you need to deploy a group of resources to Azure by using an Azure Resource Manager template located on GitHub. Which three action 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.

A. Mastered

B. Not Mastered

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Correct Answer: D

Question #35

You plan to use Terraform to deploy an Azure resource group. 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.

A. Vault

B. Terratest

C. Node

D. Yeoman

E. Tiller

View answer

Correct Answer: A

Question #36

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

A. Yes

B. No

View answer

Correct Answer: A

Question #37

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 use Azure Pipelines to build and test a React js application. You have a pipeline that has a single job. You discover thai installing JavaScript packages from npm takes approximately five minutes each time you run the pipeline. You need to recommend a solution to reduce the pipeline execution time. Solution: You recommend defining a container job that uses

A. Yes

B. No

View answer

Correct Answer: A

Question #38

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?

A. Azure virtual machines

B. an Azure virtual machine scale set

C. an Azure Kubernetes Service (AKS) cluster

D. Azure Container Instances

View answer

Correct Answer: A

Question #39

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.

A. Create a Microsoft Intune device compliance policy

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

C. Register the application in the iTunes store

D. Onboard the devices into Microsoft Intune

E. Distribute a new release of the application

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

View answer

Correct Answer: A

Question #40

You need to recommend a solution for deploying charts by using Helm and Title to Azure Kubemets Service (AKS) in an RBAC-enabled cluster. Which three commands should you recommend be run m sequence? To answer, move the appropriate commands from the list of commands to the answer area and arrange them in the correct order.

A. Mastered

B. Not Mastered

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Correct Answer: A

Question #41

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 manage a project in Azure DevOps. You need to prevent the configuration of

A. Yes

B. No

View answer

Correct Answer: A

Question #42

Your company is building a new solution in Java. The company currently uses a SonarQube server to analyze the code of .NET solutions. You need to analyze and monitor the code quality of the Java solution. Which task types should you add to the build pipeline?

A. Chef

B. Gradle

C. Octopus

D. Gulp

View answer

Correct Answer: A

Question #43

You store source code in a Git repository in Azure repos. You use a third-party continuous integration (CI) tool to control builds. What will Azure DevOps use to authenticate with the tool?

A. certificate authentication

B. a personal access token (PAT)

C. a Shared Access Signature (SAS) token

D. NTLM authentication

View answer

Correct Answer: BF

Question #44

Your company has a project in Azure DevOps. You plan to create a release pipeline that will deploy resources by using Azure Resource Manager templates. The templates will reference secrets stored in Azure Key Vault. You need to recommend a solution for accessing the secrets stored in the key vault during deployments. The solution must use the principle of least privilege. What should you include in the recommendation? To answer, drag the appropriate configurations to the correct targets. Each configuration

A. Mastered

B. Not Mastered

View answer

Correct Answer: B

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