Practice Free AZ-400 Exam Online Questions
You have an Azure subscription.
You use Bicep templates to deploy websites and Azure SQL infrastructure.
You need to automate the deployments by using Azure Pipelines and a self-hosted agent that runs on two virtual machines. The solution must minimize administrative effort.
What should you do first?
- A . Create a service principal.
- B . Create an Azure Automation account.
- C . Create a user-assigned managed identity.
- D . On each virtual machine, enable a system-assigned managed identity.
You manage projects by using Azure Boards.
You have a current work item name itemA that is dependant on a work item named itemB.
You need to de ne the dependency for itemA.
What should you do in the web portal for Azure DevOps?
- A . From itemA, open the Links tab, and then select Add link. Set Link type to Related and add the ID of itemB.
- B . From Backlogs, open the context menu, select Add link, and then select itemA. Set Link type to Successor and add the ID of itemB.
- C . From itemA, open the Links tab, and then select Add link. Set Link type to References and add the ID of itemB.
- D . 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 itemB.
DRAG DROP
You use GitHub Enterprise Server as a source code repository.
You create an Azure DevOps organization named Contoso.
In the Contoso organization, you create a project named Project1.
You need to link GitHub commits, pull requests, and issues to the work items of Project1. The solution must use OAuth-based authentication.
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.
Explanation:
Step 1: From Developer settings in GitHub Enterprise Server, register a new OAuth app. If you plan to use OAuth to connect Azure DevOps Services or Azure DevOps Server with your GitHub Enterprise Server, you first need to register the application as an OAuth App
Step 2: Organization settings in Azure DevOps, add an OAuth configuration Register your OAuth configuration in Azure DevOps Services.
Note:
✑ Sign into the web portal for Azure DevOps Services.
✑ Add the GitHub Enterprise Oauth configuration to your organization.
✑ Open Organization settings>Oauth configurations, and choose Add Oauth configuration.
✑ Fill in the form that appears, and then choose Create.
Step 3: From Project Settings in Azure DevOps, add a GitHub connection. Connect Azure DevOps Services to GitHub Enterprise Server
Choose the Azure DevOps logo to open Projects, and then choose the Azure Boards project you want to configure to connect to your GitHub Enterprise repositories.
Choose (1) Project Settings, choose (2) GitHub connections and then (3) Click here to connect to your GitHub Enterprise organization.
Reference: https: //docs.microsoft.com/en-us/azure/devops/boards/github/connect-to-github
HOTSPOT –
You plan to use Desired State Configuration (DSC) to maintain the configuration state of virtual machines that run Windows Server.
You need to perform the following:
✑ Install Internet Information Services (IIS) on the virtual machines.
✑ Update the default home page of the IIS web server.
How should you configure the DSC configuration le? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
Explanation:
Box 1: Windows Feature
Example:
Configuration Website Test {
# Import the module that contains the resources we’re using. Import-Disc Resource CModule Name Ps Desired State Configuration
# The Node statement specifies which targets this configuration will be applied to. Node ‘localhost’ {
# The first resource block ensures that the Web-Server (IIS) feature is enabled. Windows Feature Web Server {
Ensure = "Present" Name = "Web-Server"
}
Box 2: File
Example continued:
# The second resource block ensures that the website content copied to the website root folder.
File Website Content { Ensure = ‘Present’
Source Path = ‘c: testindex.htm’ Destination Path = ‘c: inetpub wwwroot’
}
Reference: https: //docs.microsoft.com/en-us/powershell/scripting/dsc/quickstarts/website-quickstart
You have a GitHub Enterprise account.
You need to enable push protection for secret scanning of the account repositories.
What should you do first?
- A . Purchase a GitHub Advanced Security license.
- B . Purchase Premium Plus support.
- C . Enforce multi-factor authentication (MFA).
- D . Create an access policy for secrets.
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 application.
The solution must meet the following requirements:
✑ The build must access an on-premises dependency management system.
✑ The build outputs must be stored as Server artifacts in Azure DevOps.
✑ The source code must be stored in a Git repository in Azure DevOps.
Solution: Configure the build pipeline to use a Microsoft-hosted agent pool running a Linux image. Include the Java Tool Installer task in the build pipeline.
Does this meet the goal?
- A . Yes
- B . No
You have a GitHub repository that contains multiple versions of an Azure Pipelines template.
You plan to deploy multiple pipelines that will use a template stored in the repository.
You need to ensure that you use a fixed version of the template.
What should you use to reference which version of the template repository to use?
- A . the serial
- B . the SHA-based hashes
- C . the runner
- D . the branch
DRAG DROP
You have an Azure Repos repository named repo1.
You delete a branch named features/feature11.
You need to recover the deleted branch.
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.
Testlet 5
Introductory Info
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this exam in the time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other questions in this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next section of the exam. After you begin a new section, you cannot return to this section.
To start the case study
To display the first question in this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a question, click the Question button to return to the question.
Overview
General Overview
Woodgrove Bank is a financial services company that has a main office in the United Kingdom.
Technical Requirements and Planned Changes
Planned Changes
Woodgrove Bank plans to implement the following project management changes:
Implement Azure DevOps for project tracking.
Centralize source code control in private GitHub repositories.
Implement Azure Pipelines for build pipelines and release pipelines.
Woodgrove Bank plans to implement the following changes to the identity environment:
Deploy an Azure AD tenant named woodgrovebank.com.
Sync the Active Directory domain to Azure AD.
Configure App1 to use a service principal.
Integrate GitHub with Azure AD.
Woodgrove Bank plans to implement the following changes to the core apps:
Migrate App1 to ASP.NET Core.
Integrate Azure Pipelines and the third-party build tool used to develop App2.
Woodgrove Bank plans to implement the following changes to the DevOps environment:
Deploy App1 to Azure App Service.
Implement source control for the DB1 schema.
Migrate all the source code from TFS1 to GitHub.
Deploy App2 to an Azure virtual machine named VM1.
Merge the POC branch into the GitHub default branch.
Implement an Azure DevOps dashboard for stakeholders to monitor development progress.
Technical Requirements
Woodgrove Bank identifies the following technical requirements:
The initial databases for new environments must contain both schema and reference data.
An Azure Monitor alert for VM1 must be configured to meet the following requirements:
– Be triggered when average CPU usage exceeds 80 percent for 15 minutes.
– Calculate CPU usage averages once every minute.
The commit history of the POC branch must replace the history of the default branch.
The Azure DevOps dashboard must display the metrics shown in the following table.
Access to Azure DevOps must be restricted to specific IP addresses.
Page load times for App1 must be captured and monitored.
Administrative effort must be minimized.
You need to meet the technical requirements for controlling access to Azure DevOps.
What should you use?
- A . Azure Multi-Factor Authentication (MFA)
- B . on-premises firewall rules
- C . conditional access policies in Azure AD
- D . Azure role-based access control (Azure RBAC)
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 use an Azure Pipelines pipeline to test an app.
The solution meet the following requirements:
• The pipeline must fail if any tests fail.
• The test results must be published to the pipeline.
• The test for every pipeline run must be triggered unless the pipeline is cancelled.
Solution: You include the following elements in the YAML definition of the pipeline.
Does this meet the goal?
- A . Yes
- B . No