Download Microsoft Azure DevOps Solutions.PassLeader.AZ-400.2021-05-01.1e.289q.vcex

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Exam Microsoft Azure DevOps Solutions
Number AZ-400
File Name Microsoft Azure DevOps Solutions.PassLeader.AZ-400.2021-05-01.1e.289q.vcex
Size 18.73 Mb
Posted May 01, 2021
Downloads 27
Download Microsoft Azure DevOps Solutions.PassLeader.AZ-400.2021-05-01.1e.289q.vcex

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Demo Questions

Question 1

To resolve the current technical issue, what should you do to the Register-AzureRmAutomationDscNode command?

  • A: Change the value of the ConfigurationMode parameter.
  • B: Replace the Register-AzureRmAutomationDscNode cmdlet with Register-AzureRmAutomationScheduledRunbook
  • C: Add the AllowModuleOverwrite parameter.
  • D: Add the DefaultProfile parameter.

Correct Answer: A

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. 

    
Regis ter-AzureRmAu toma tionDs cNode  
ResourceGroupName 'TestResourceGroup'  
AutomationAccountName 'LitwareAutomationAccount'  
AzureVMName $vmanme  
Conf igurationMode 'ApplyOnly'    
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?

  • A: a trigger
  • B: a pre deployment approval
  • C: a post-deployment approval
  • D: a deployment gate

Correct Answer: B

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 is worth one point.   

Correct Answer: Exam simulator is required

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: Exam simulator is required

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 pricing service. 
What should you include in the solution? To answer, select the appropriate options in the answer area. 
NOTE: Each correct selection is worth one point.   

Correct Answer: Exam simulator is required

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?

  • A: Run the Register-AzureRmAutomationDscNode Azure Powershell cmdlet.
  • B: Modify the ConfigurationMode property of the Local Configuration Manager (LCM).
  • C: Install PowerShell Core.
  • D: Modify the RefreshMode property of the Local Configuration Manager (LCM).

Correct Answer: A

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?

  • A: From Azure DevOps, create a service endpoint.
  • B: From SonarQube, obtain an authentication token.
  • C: From Azure DevOps, modify the build definition.
  • D: From SonarQube, create a project.

Correct Answer: A

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

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 m.ght 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 win NOT be able to return to it. As a result, these questions win 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: You create a service hook subscription that uses the code pushed event. 
Does this meet the goal?

  • A: Yes
  • B: NO

Correct Answer: A

You can create a service hook for Azure DevOps Services and TFS with Jenkins.  
References: 
https://docs.microsoft.com/en-us/azure/devops/service-hooks/services/jenkins




Question 9

Note: This question part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the staled goals. Some question sets might have more than one correct solution, whale 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 depsoyment.  
You need Azure DevOps to send a notification to Jenkins when a developer commits changes to a branch in Azure Repos.  
Solution: You add a trigger to the build pipeline. 
Does this meet the goal?

  • A: Yes
  • B: NO

Correct Answer: B

You can create a service hook for Azure DevOps Services and TFS with Jenkins.  
References: 
https://docs.microsoft.com/en-us/azure/devops/service-hooks/services/jenkins




Question 10

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 that releases be approved by a team leader before they are deployed.  
You haw a pokey stating that approvals must occur within eight hours.  
You discover that deployments only if the approvals take longer than two hours.  
You need to ensure that the deployments only fail if the approvals take longer than hours.  
Solution From Post-deployment conditions, you modify the Timeout setting for post-deployment approvals.  
Does this meet the goal?

  • A: Yes
  • B: NO

Correct Answer: B










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