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Success Secrets: Microsoft AZ-400 Exam Questions & Mock Tests, Microsoft Azure DevOps Engineer Expert | SPOTO

The Microsoft AZ-400 Certification is designed for professionals aiming to demonstrate their expertise in utilizing Azure DevOps solutions for DevOps practices. It encompasses designing and implementing strategies across various areas, including collaboration, source control, security, compliance, continuous integration, delivery, monitoring, and feedback. By incorporating the latest exam questions and mock tests, you can identify and bridge knowledge gaps in your preparation. These practice tests and exam materials serve as valuable tools in refining your skills and enhancing your readiness for the AZ-400 exam. Access free test resources, engage in exam practice sessions, and explore online exam questions to strengthen your grasp of Azure DevOps concepts and methodologies. Elevate your preparation with SPOTO's comprehensive suite of exam resources tailored for success in the Microsoft AZ-400 exam.
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Question #1
You are developing an open source solution that uses a GitHub repository. You create a new public project in Azure DevOps. You plan to use Azure Pipelines for continuous build. The solution will use the GitHub Checks API. Which authentication type should you use?
A. a personal access token
B. SAML
C. GitHub App
D. OAuth
View answer
Correct Answer: B

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Question #2
You need to find and isolate shared code. The shared code will be maintained in a series of packages. 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.
A. Mastered
B. Not Mastered
View answer
Correct Answer: A
Question #3
You are configuring the settings of a new Git repository in Azure Repos. You need to ensure that pull requests in a branch meet the following criteria before they are merged: Committed code must compile successfully. Pull requests must have a Quality Gate status of Passed in SonarCloud. Which policy type should you configure for each requirement? To answer, drag the appropriate policy types to the correct requirements. Each policy type may be used once, more than once, or not at all. You may need to drag th
A. Mastered
B. Not Mastered
View answer
Correct Answer: A
Question #4
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 integrate a cloud-hosted Jenkins server and a new Azure DevOps deployment. You need Azure DevOps to send a notification to Jenkins when a developer commits changes to a branch in Azure Repos. Solution
A. Yes
B. No
View answer
Correct Answer: D
Question #5
You are implementing a package management solution for a Node.js application by using Azure Artifacts. You need to configure the development environment to connect to the package repository. The solution must minimize the likelihood that credentials will be leaked. Which file should you use to configure each connection? To answer, drag the appropriate files to the correct connections. Each file may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to vie
A. Mastered
B. Not Mastered
View answer
Correct Answer: B
Question #6
You have an Azure DevOps organization named Contoso. You need to recommend an authentication mechanism that meets the following requirements: ? Supports authentication from Git ? Minimizes the need to provide credentials during authentication What should you recommend?
A. managed identities in Azure Active Directory (Azure AD)
B. personal access tokens (PATs) in Azure DevOps
C. user accounts in Azure Active Directory (Azure AD)
D. Alternate credentials in Azure DevOps
View answer
Correct Answer: A
Question #7
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: BCE
Question #8
You have a multi-tier application. The front end of the application is hosted in Azure App Service. You need to identify the average load times of the application pages. What should you use?
A. the diagnostics logs of the App Service
B. Azure Application Insights
C. Azure Advisor
D. the activity log of the App Service
View answer
Correct Answer: A
Question #9
Your development team is building a new web solution by using the Microsoft Visual Studio integrated development environment (IDE). You need to make a custom package available to all the developers. The package must be managed centrally, and the latest version must be available for consumption in Visual Studio automatically. Which three actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
A. Publish the package to a feed
B. Create a new feed in Azure Artifacts
C. Upload a package to a Git repository
D. Add the package URL to the Environment settings in Visual Studio
E. Add the package URL to the NuGet Package Manager settings in Visual Studio
F. Create a Git repository in Azure Repos
View answer
Correct Answer: A
Question #10
You have an Azure subscription that contains resources in several resource groups. You need to design a monitoring strategy that will provide a consolidated view. The solution must support the following requirements: ? Support role-based access control (RBAC) by using Azure Active Directory (Azure AD) identities. ? Include visuals from Azure Monitor that are generated by using the Kusto query language. ? Support documentation written in markdown. ? Use the latest data available for each visual. What should
A. Azure Data Explorer
B. Azure dashboards
C. Azure Monitor
D. Microsoft Power Bl
View answer
Correct Answer: AC
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. You have an approval process that contains a condition. The condition requires
A. Yes
B. No
View answer
Correct Answer: A
Question #12
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?
A. Select Register devices and sign my app
B. Generate a new
C. Create an active subscription in App Center Test
D. Add the device owner to the collaborators group
View answer
Correct Answer: C
Question #13
You have a build pipeline in Azure Pipelines. You create a Slack App Integration. You need to send build notifications to a Slack channel named #Development. What should you do first?
A. Configure a service connection
B. Create a service hook subscription
C. Create a project-level notification
D. Create a global notification
View answer
Correct Answer: A
Question #14
You are designing the security validation strategy for a project in Azure DevOps. You need to identify package dependencies that have known security issues and can be resolved by an update. What should you use?
A. Octopus Deploy
B. Jenkins
C. Gradle
D. SonarQube
View answer
Correct Answer: A
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 action should you include in the recommendation?
A. Configure post-deployment approvals in the deployment pipeline
B. Integrate Azure DevOps and SonarQube
C. Integrate Azure DevOps and Azure DevTest Labs
View answer
Correct Answer: A
Question #16
You have an Azure DevOps organization named Contoso. You have 10 Azure virtual machines that run Windows Server 2019. The virtual machines host an application that you build and deploy by using Azure Pipelines. Each virtual machine has the Web Server (IIS) role installed and configured. You need to ensure that the web server configurations pin the virtual machines is maintained automatically. The solution must provide centralized management of the configuration settings and minimize management overhead. Whi
A. Mastered
B. Not Mastered
View answer
Correct Answer: A
Question #17
You need to use Azure Automation Sure Configuration to manage the ongoing consistency of virtual machine configurations. Which five 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. NOTE: More than one order of answer choices in correct. You writ receive credit for any of the orders you select.
A. Mastered
B. Not Mastered
View answer
Correct Answer: A
Question #18
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: B
Question #19
Your company uses a Git source-code repository. You plan to implement GitFlow as a workflow strategy. You need to identify which branch types are used for production code and preproduction code in the strategy. Which branch type should you identify for each code type? 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: B
Question #20
Your company uses GitHub for source control. GitHub repositories store source code and store process documentation. The process documentation is saved as Microsoft Word documents that contain simple flow charts stored as .bmp files. You need to optimize the integration and versioning of the process documentation and the flow charts. The solution must meet the following requirements: ? Store documents as plain text. ? Minimize the number of files that must be maintained. ? Simplify the modification, merging,
A. Mastered
B. Not Mastered
View answer
Correct Answer: A
Question #21
You manage the Git repository for a large enterprise application. During the development of the application, you use a file named Config.json. You need to prevent Config.json from being committed to the source control whenever changes to the application are committed. 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.
A. Mastered
B. Not Mastered
View answer
Correct Answer: A
Question #22
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: D
Question #23
You create a Microsoft ASP.NET Core application. You plan to use Azure Key Vault to provide secrets to the application as configuration data. You need to create a Key Vault access policy to assign secret permissions to the application. The solution must use the principle of least privilege. Which secret permissions should you use?
A. List only
B. Get only
C. Get and List
View answer
Correct Answer: B
Question #24
You have an Azure DevOps organization named Contoso, an Azure DevOps project named Project1, an Azure subscription named Sub1, and an Azure key vault named vault1. You need to ensure that you can reference the values of the secrets stored in vault1 in all the pipelines of Project1. The solution must prevent the values from being stored in the pipelines. What should you do?
A. Create a variable group in Project1
B. Add a secure file to Project1
C. Modify the security settings of the pipelines
D. Configure the security policy of Contoso
View answer
Correct Answer: A

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