Microsoft AZ-400リアル試験問題解答は無料 [Q99-Q116]

Microsoft AZ-400リアル試験問題解答は無料

試験問題集でAZ-400練習無料最新のMicrosoft練習テスト

マイクロソフトのAZ-400認定試験は、Azure DevOpsや関連ツールを使用した経験を持つプロフェッショナルに適しています。この試験は、継続的な統合とデプロイの設計と実装、ソースコントロールの管理、インフラストラクチャのコード化の実装、インフラストラクチャの設定と管理、監視と記録、セキュリティとコンプライアンスの実装など、さまざまなトピックをカバーしています。また、候補者は、Azure Resource Manager、Azure Kubernetes Service、Azure DevOpsなど、さまざまなAzureツールとサービスを使いこなす能力を示す必要があります。

Microsoft AZ-400認定試験は、Microsoftテクノロジーを使用してDevOpsソリューションを設計および実装する能力を証明したいプロフェッショナル向けに設計されています。この試験は、Azure DevOps、Azure、およびその他のMicrosoftツールで作業する経験があり、自分のスキルを潜在的な雇用主にアピールしたい個人に最適です。

この試験は、DevOps原則とプラクティスに強い理解を持ち、DevOps環境での経験を持つプロフェッショナルを対象としています。試験を受験する前に、Microsoft AzureおよびDevOpsテクノロジーでの実務経験が1年以上あることが推奨されています。Microsoft AZ-400試験に合格することは、潜在的な雇用主に、効果的なDevOpsソリューションを設計および実装するために必要なスキルと知識を持つことを示し、ソフトウェア開発プロセスを改善するために必要な貴重なアセットになることを証明します。

質問 # 99
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.

正解：

解説：

質問 # 100
As part of your application build process, you need to deploy a group of resources toAzure 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.

正解：

解説：

Explanation

Step 1: Create a release pipeline
You need to create a new pipeline.
You can integrate Azure Resource Manager templates (ARM templates) with Azure Pipelines for continuous integration and continuous deployment (CI/CD).
Step 2: Add anAzure Resource Group Deployment task
Step 3: Set the template parameters
Reference:
https://docs.microsoft.com/en-us/azure/azure-resource-manager/templates/add-template-to-azure-pipelines

質問 # 101
You add the virtual machines as managed nodes in Azure Automation State Configuration.
You need to configure the managed computers in Pool7.
What should you do next?

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

正解：C

解説：
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 2016

Reference: https://docs.microsoft.com/en-us/powershell/module/azurerm.automation/register- azurermautomationdscnode Implement DevOps Development Processes Question Set 3

質問 # 102
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 split bar between panes or scroll to content NOTE: Each correct selection is worth one point.

正解：

解説：

質問 # 103
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.

正解：

解説：

Explanation
Timeline Description automatically generated with low confidence

Box 1: percentile_duration_95
Box 2: success
For example -
requests
| project name, url, success
| where success == "False"
This will return all the failed requests in my App Insights within the specified time range.
Reference:
https://devblogs.microsoft.com/premier-developer/alerts-based-on-analytics-query-using-custom-log-search/

質問 # 104
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 features takes longer than expected due to a large accumulated technical debt.
You need to recommend changes to reduce the accumulated technical debt.
Solution: You recommend reducing the code complexity.
Does this meet the goal?

A. No
B. Yes

正解：B

解説：
Reference:
https://dzone.com/articles/fight-through-the-pain-how-to-deal-with-technical

質問 # 105
You use Get for source control.
You delete a file, commit the changes, and continue to work.
You need to recover the deleted file.
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.

正解：

解説：

Explanation

質問 # 106
You need to ensure that the https://contoso.com/statushook webhook is called every time a repository named az40010480345acr1 receives a new version of an image named dotnetapp.
To complete this task, sign in to the Microsoft Azure portal.

正解：

解説：
Sign in to the Azure portal.
Navigate to the container registry az40010480345acr1.
Under Services, select Webhooks.
Select the existing webhook https://contoso.com/statushook, and double-click on it to get its properties.
For Trigger actions select image push
Example web hook:

Reference:
https://docs.microsoft.com/en-us/azure/container-registry/container-registry-webhook

質問 # 107
You need to configure Azure Automation for the computers in Pool7.
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 m the correct order.

正解：

解説：

1 - Create a Desired State Configuration (DSC) configuration file that has an extension of .ps1.
2 - Run the Import-....
3 - Run the Start-....

質問 # 108
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 to ensure that when code is checked in, a build runs automatically.
Solution: From the Continuous deployment trigger settings of the release pipeline, you enable the Pull request trigger setting.
Does this meet the goal?

A. Yes
B. No

正解：B

解説：
In Visual Designer you enable continuous integration (CI) by:
1. Select the Triggers tab.
2. Enable Continuous integration.
References:
https://docs.microsoft.com/en-us/azure/devops/pipelines/get-started-designer

質問 # 109
You need to recommend project metrics for dashboards in Azure DevOps.
Which chart widgets should you recommend for each metric? To answer, drag the appropriate chart widgets to the correct metrics. Each chart widget 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.

正解：

解説：

Explanation

Box 1: Lead time
Lead time measures the total time elapsed from the creation of work items to their completion.
Box 2: Cycle time
Cycle time measures the time it takes for your team to complete work items once they begin actively working on them.
Box 3: Burndown
Burndown charts focus on remaining work within a specific time period.

質問 # 110
To resolve the current technical issue, what should you do to the Register-AzureRmAutomationDscNode command?

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

正解：A

解説：
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

質問 # 111
You are implementing an Azure DevOps strategy for mobile devices using App Center.
You plan to use distribution groups to control access to releases.
You need to create the distribution groups shown in the following table.

Which type of distribution group should you use for each group? To answer, drag the appropriate group types to the correct locations. Each group type 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.

正解：

解説：

Reference:
https://docs.microsoft.com/en-us/appcenter/distribution/groups

質問 # 112
You use GitHub for source control of .NET applications.
You need to deploy a documentation solution that meets the following requirements:
Documents will be written in Markdown as developers make code changes
Changes to the documents will trigger the recompilation of a static website.
Users will access the documents from the static websites
Documents will be stored in a GitHub repository
Which two tools can you use to compile the website? Each correct answer presents a complete solution.

A. WordPress
B. Medium
C. DocFX
D. caret
E. JekyII

正解：A、E

解説：
https://blog.markvincze.com/build-and-publish-documentation-and-api-reference-with-docfx-for-net-core-projects/
https://github.com/dotnet/docfx
DocFX makes it extremely easy to generate your developer hub with a landing page, API reference, and conceptual documentation, from a variety of sources
https://themefisher.com/jekyll-documentation-themes
DOX - Best Jekyll Documentation Theme
Dox is a blazing fast and feature-rich Jekyll documentation theme that is specially crafted for project documentation. You have the flexibility to use this awesome documentation theme with both GitHub and GitLab pages along with standalone projects

質問 # 113
You create an alert rule in Azure Monitor as shown in the following exhibit.

Which action will trigger an alert?

A. a change to a rote assignment for the ASP-9bb7 resource
B. a successful attempt to delete the ASP-9bt>7 resource
C. a failed attempt to scale up the ASP-9bb7 resource
D. a failed attempt todelete the ASP-9bb7 resource

正解：D

質問 # 114
You need to deploy Azure Kubernetes Service (AKS) to host an application. The solution must meet the following requirements:
* Containers must only be published internally.
* AKS clusters must be able to create and manage containers in Azure.
What should you use for each requirement? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

正解：

解説：

Explanation

Box 1: Azure Container Registry
Azure services like Azure Container Registry (ACR) and Azure Container Instances (ACI) can be used and connected from independent container orchestrators like kubernetes (k8s). You can set up a custom ACR and connect it to an existing k8s cluster to ensure images will be pulled from the private container registry instead of the public docker hub.
Box 2: An Azure service principal
When you're using Azure Container Registry (ACR) with Azure Kubernetes Service (AKS), an authentication mechanism needs to be established. You can set up AKS and ACR integration during the initial creation of your AKS cluster. To allow an AKS cluster to interact with ACR, an Azure Active Directory service principal is used.
References:
https://thorsten-hans.com/how-to-use-private-azure-container-registry-with-kubernetes
https://docs.microsoft.com/en-us/azure/aks/cluster-container-registry-integration

質問 # 115
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.

正解：

解説：

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