Download Microsoft Azure DevOps Solutions.AZ-400.PassLeader.2021-07-28.289q.vcex

Vendor: Microsoft
Exam Code: AZ-400
Exam Name: Microsoft Azure DevOps Solutions
Date: Jul 28, 2021
File Size: 19 MB
Downloads: 3

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Demo Questions

Question 1
To resolve the current technical issue, what should you do to the Register- AzureRmAutomationDscNode command?
  1. Change the value of the ConfigurationMode parameter.
  2. Replace the Register-AzureRmAutomationDscNode cmdlet with Register-AzureRmAutomationScheduledRunbook
  3. Add the AllowModuleOverwrite parameter.
  4. Add the DefaultProfile parameter.
Correct answer: A
Explanation:
Change the ConfigurationMode parameter from ApplyOnly to ApplyAndAutocorrect.   The Register-AzureRmAutomationDscNode cmdlet registers an Azure virtual machine as an APS Desired State Configuration (DSC) node in an Azure Automation account.  Scenario: Current Technical Issue The test servers are configured correctly when first deployed, but they experience configuration drift over time.   Azure Automation State Configuration fails to correct the configurations.   Azure Automation State Configuration nodes are registered by using the following command.          References: https://docs.microsoft.com/en-us/powershell/module/azurerm.automation/register-azurermautomationdscnode?view=azurermps-6.13.0
Change the ConfigurationMode parameter from ApplyOnly to ApplyAndAutocorrect.   
The Register-AzureRmAutomationDscNode cmdlet registers an Azure virtual machine as an APS Desired State Configuration (DSC) node in an Azure Automation account.  
Scenario: Current Technical Issue 
The test servers are configured correctly when first deployed, but they experience configuration drift over time.   
Azure Automation State Configuration fails to correct the configurations.   
Azure Automation State Configuration nodes are registered by using the following command.  
        
References: 
https://docs.microsoft.com/en-us/powershell/module/azurerm.automation/register-azurermautomationdscnode?view=azurermps-6.13.0
Question 2
What should you use to implement the code quality restriction on the release pipeline for the  investment planning applications suite?
  1. a trigger
  2. a pre deployment approval
  3. a post-deployment approval
  4. a deployment gate
Correct answer: B
Explanation:
When a release is created from a release pipeline that defines approvals, the deployment stops  at each point where approval is required until the specified approver grants approval or rejects  the release (or re-assigns the approval to another user).  Scenario: Code quality and release quality are critical. During release, deployments must not proceed between stages if any active bugs are logged against the release.  References: https://docs.microsoft.com/en-us/azure/devops/pipelines/release/approvals/approvals
When a release is created from a release pipeline that defines approvals, the deployment stops  at each point where approval is required until the specified approver grants approval or rejects  the release (or re-assigns the approval to another user).  
Scenario: Code quality and release quality are critical. During release, deployments must not proceed between stages if any active bugs are logged against the release.  
References: 
https://docs.microsoft.com/en-us/azure/devops/pipelines/release/approvals/approvals
Question 3
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. 
Correct answer: To display the answer, ProfExam Simulator is required.
Explanation:
Scenario: Visual Studio App Center must be used to centralize the reporting of mobile application crashes and device types in use.  In order to use App Center, you need to opt in to the service(s) that you want to use, meaning by default no services are started and you will have to explicitly call each of them when starting the SDK. Insert the following line to start the SDK in your app's AppDelegate class in the didFinishLaunchingWithOptions method.  MSAppCenter.start("{Your App Secret}", withServices: [MSAnalytics.self, MSCrashes.self]) References: https://docs.microsoft.com/en-us/appcenter/sdk/getting-started/ios
Scenario: Visual Studio App Center must be used to centralize the reporting of mobile application crashes and device types in use.  
In order to use App Center, you need to opt in to the service(s) that you want to use, meaning by default no services are started and you will have to explicitly call each of them when starting the SDK. Insert the following line to start the SDK in your app's AppDelegate class in the didFinishLaunchingWithOptions method.  
MSAppCenter.start("{Your App Secret}", withServices: [MSAnalytics.self, MSCrashes.self]) 
References: 
https://docs.microsoft.com/en-us/appcenter/sdk/getting-started/ios
Question 4
How should you configure the release retention policy for the investment planning applications suite? 
To answer, select the appropriate options in the answer area.  
NOTE: Each correct selection is worth one point. 
Correct answer: To display the answer, ProfExam Simulator is required.
Explanation:
Scenario: By default, all releases must remain available for 30 days, except for production releases, which must be kept for 60 days.  Box 1: Set the default retention policy to 30 days The Global default retention policy sets the default retention values for all the build pipelines.  Authors of build pipelines can override these values.  Box 2: Set the stage retention policy to 60 daysYou may want to retain more releases that have been deployed to specific stages.  References: https://docs.microsoft.com/en-us/azure/devops/pipelines/policies/retention
Scenario: By default, all releases must remain available for 30 days, except for production releases, which must be kept for 60 days.  
Box 1: Set the default retention policy to 30 days 
The Global default retention policy sets the default retention values for all the build pipelines.  
Authors of build pipelines can override these values.  
Box 2: Set the stage retention policy to 60 days
You may want to retain more releases that have been deployed to specific stages.  
References: 
https://docs.microsoft.com/en-us/azure/devops/pipelines/policies/retention
Question 5
You need to configure a cloud service to store the secrets required by the mobile applications to call the share.  
What should you include in the solution? To answer, select the appropriate options m the answer area. 
NOTE: Each correct selection is worth one point. 
 
Correct answer: To display the answer, ProfExam Simulator is required.
Explanation:
Every request made against a storage service must be authorized, unless the request is for a blob or container resource that has been made available for public or signed access. One option for authorizing a request is by using Shared Key.  Scenario: The mobile applications must be able to call the share pricing service of the existing retirement fund management system. Until the system is upgraded, the service will only support basic authentication over HTTPS.  The investment planning applications suite will include one multi-tier web application and two iOS mobile application. One mobile application will be used by employees; the other will be used by customers.  References: https://docs.microsoft.com/en-us/rest/api/storageservices/authorize-with-shared-key
Every request made against a storage service must be authorized, unless the request is for a blob or container resource that has been made available for public or signed access. 
One option for authorizing a request is by using Shared Key.  
Scenario: The mobile applications must be able to call the share pricing service of the existing retirement fund management system. 
Until the system is upgraded, the service will only support basic authentication over HTTPS.  
The investment planning applications suite will include one multi-tier web application and two iOS mobile application. 
One mobile application will be used by employees; the other will be used by customers.  
References: 
https://docs.microsoft.com/en-us/rest/api/storageservices/authorize-with-shared-key
Question 6
You add the virtual machines as managed nodes in Azure Automation State Configuration.  
You need to configure the computer in Group7.  
What should you do?
  1. Run the Register-AzureRmAutomationDscNode Azure Powershell cmdlet.
  2. Modify the ConfigurationMode property of the Local Configuration Manager (LCM).
  3. Install PowerShell Core.
  4. Modify the RefreshMode property of the Local Configuration Manager (LCM).
Correct answer: A
Explanation:
The Register-AzureRmAutomationDscNode cmdlet registers an Azure virtual machine as an APS Desired State Configuration (DSC) node in an Azure Automation account.  Scenario: The Azure DevOps organization includes: The Docker extension  A deployment pool named Pool7 that contains 10 Azure virtual machines that run Windows Server            Project7 will contain a target deployment group named Group7 that maps  Project 7 to Pool? Project? will use Azure Automation State Configuration to maintain the desired state of the computers in Group?_  References: https://docs.microsoft.com/en-us/powershell/module/azurerm.automation/register-azurermautomationdscnode
The Register-AzureRmAutomationDscNode cmdlet registers an Azure virtual machine as an APS Desired State Configuration (DSC) node in an Azure Automation account.  
Scenario: The Azure DevOps organization includes: 
The Docker extension  
A deployment pool named Pool7 that contains 10 Azure virtual machines that run Windows Server  
        
Project7 will contain a target deployment group named Group7 that maps  
Project 7 to Pool? Project? will use Azure Automation State Configuration to maintain the desired state of the computers in Group?_  
References: 
https://docs.microsoft.com/en-us/powershell/module/azurerm.automation/register-azurermautomationdscnode
Question 7
In Azure DevOps, you create Project3.  
You need to meet the requirements of the project.  
What should you do first?
  1. From Azure DevOps, create a service endpoint.
  2. From SonarQube, obtain an authentication token.
  3. From Azure DevOps, modify the build definition.
  4. From SonarQube, create a project.
Correct answer: A
Explanation:
The first thing to do is to declare your SonarQube server as a service endpoint in your VSTS/DevOps project settings.  References: https://docs.sonarqube.org/display/SCAN/Analyzing+with+SonarQube+Extension+for+vsts-TFS
The first thing to do is to declare your SonarQube server as a service endpoint in your VSTS/DevOps project settings.  
References: 
https://docs.sonarqube.org/display/SCAN/Analyzing+with+SonarQube+Extension+for+vsts-TFS
Question 8
You need to configure Azure Automation for the computers in Group7.  
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: To display the answer, ProfExam Simulator is required.
Explanation:
Step 1: Create a Desired State Configuration (D SC) configuration file that has an extension of .ps1. Step 2: Run the Import-AzureRmAutomationDscConfiguration Azure Powershell cmdlet The Import-AzureRmAutomationDscConfiguration cmdlet imports an APS Desired State Configuration (DSC) configuration into Azure Automation. Specify the path of an APS script that contains a single DSC configuration.  Example: PS C:\>Import-AzureRmAutomationDscConfiguration -AutomationAccountName "Contoso17"-ResourceGroupName "ResourceGroup01" -SourcePath "C:\DSC\client.ps1" -Force Thiscommand imports the DSC configuration in the file named client.ps1 into the Automation account named Contoso17. The command specifies the Force parameter. If there is an existing DSC configuration, this command replaces it.  Step 3: Run the Start-AzureRmAutomationDscCompilationJob Azure Powershell cmdlet The Start-AzureRmAutomationDscCompilationJob cmdlet compiles an APS Desired State Configuration (DSC) configuration in Azure Automation.  References: https://docs.microsoft.com/en-us/powershell/module/azurerm.automation/import-azurermautomationdscconfiguration  https://docs.microsoft.com/en-us/powershell/module/azurerm.automation/start-azurermautomationdsccompilationjob  
Step 1: Create a Desired State Configuration (D SC) configuration file that has an extension of .ps1. Step 2: Run the Import-AzureRmAutomationDscConfiguration Azure Powershell cmdlet The Import-AzureRmAutomationDscConfiguration cmdlet imports an APS Desired State Configuration (DSC) configuration into Azure Automation. Specify the path of an APS script that contains a single DSC configuration.  
Example: 
PS C:\>Import-AzureRmAutomationDscConfiguration -AutomationAccountName "Contoso17"-ResourceGroupName "ResourceGroup01" -SourcePath "
C:\DSC\client.ps1" -Force Thiscommand imports the DSC configuration in the file named client.ps1 into the Automation account named Contoso17. 
The command specifies the Force parameter. If there is an existing DSC configuration, this command replaces it.  
Step 3: Run the Start-AzureRmAutomationDscCompilationJob Azure Powershell cmdlet The Start-AzureRmAutomationDscCompilationJob cmdlet compiles an APS Desired State Configuration (DSC) configuration in Azure Automation.  
References: 
https://docs.microsoft.com/en-us/powershell/module/azurerm.automation/import-azurermautomationdscconfiguration  
https://docs.microsoft.com/en-us/powershell/module/azurerm.automation/start-azurermautomationdsccompilationjob  
Question 9
How should you configure the filters for the Project5 trigger? To answer, select the appropriate option in the answer area.  
NOTE: Each correct selection is worth one point.
Correct answer: To display the answer, ProfExam Simulator is required.
Explanation:
Scenario:            Projects ill contain a Git repository in Azure Reports and a continuous integration trigger that will initiate a build in response to any change except for chan es within /folder1 of the re osito .  References: https://docs.microsoft.com/en-us/azure/devops/pipelines/build/triggers
Scenario: 
  
        
Projects ill contain a Git repository in Azure Reports and a continuous integration trigger that will initiate a build in response to any change except for chan es within /folder1 of the re osito .  
References: 
https://docs.microsoft.com/en-us/azure/devops/pipelines/build/triggers
Question 10
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 in the correct order.  
Correct answer: To display the answer, ProfExam Simulator is required.
Explanation:
Step 1: Create a repository   A Git repository, or repo, is a folder that you've told Git to help you track file changes in. You can have any number of repos on your computer, each stored in their own folder.  Step 2: Create a branch Branch policies help teams protect their important branches of development. Policies enforce your team's code quality and change management standards.  Step 3: Add a build validation policy When a build validation policy is enabled, a new build is queued when a new pull request is created or when changes are pushed to an existing pull request targeting this branch. The build policy then evaluates the results of the build to determine whether the pull request can be completed.  Scenario: Implement a code flow strategy for Project2 that will: Enable Team2 to submit pull requests for Project2.  Enable Team2 to work independently on changes to a copy of Project2. Ensure that any intermediary changes performed by Team2 on a copy of Project2 will be subject to the same restrictions as the ones defined in the build policy of Project2.            Proj ct2 will us n automa 1c buil Hey A small earn of a velo rs n m d Team2 111 ork independe yon changes to the pro will not have errruss,ons to Pro ect2.  References: https://docs.microsoft.com/en-us/azure/devops/repos/git/manage-your-branches
Step 1: Create a repository   
A Git repository, or repo, is a folder that you've told Git to help you track file changes in. You can have any number of repos on your computer, each stored in their own folder.  
Step 2: Create a branch 
Branch policies help teams protect their important branches of development. Policies enforce your team's code quality and change management standards.  
Step 3: Add a build validation policy 
When a build validation policy is enabled, a new build is queued when a new pull request is created or when changes are pushed to an existing pull request targeting this branch. The build policy then evaluates the results of the build to determine whether the pull request can be completed.  
Scenario: 
Implement a code flow strategy for Project2 that will: 
Enable Team2 to submit pull requests for Project2.  
Enable Team2 to work independently on changes to a copy of Project2. Ensure that any intermediary changes performed by Team2 on a copy of Project2 will be subject to the same restrictions as the ones defined in the build policy of Project2.  
        
Proj ct2 will us n automa 1c buil Hey A small earn of a velo rs n m d Team2 111 ork independe yon changes to the pro will not have errruss,ons to Pro ect2.  
References: 
https://docs.microsoft.com/en-us/azure/devops/repos/git/manage-your-branches
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