[2023年03月22日] 最新をゲットせよ！AZ-400認定練習テスト問題と試験問題集
リアルAZ-400試験問題集解答で有効なAZ-400問題集PDF
Microsoft AZ-400 認定試験の出題範囲：
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| トピック 5 |
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質問 45
You store source code in a Git repository in Azure repos. You use a third-party continuous integration (CI) tool to control builds.
What will Azure DevOps use to authenticate with the tool?
- A. a personal access token (PAT)
- B. a Shared Access Signature (SAS) token
- C. NTLM authentication
- D. certificate authentication
正解: A
解説:
Personal access tokens (PATs) give you access to Azure DevOps and Team Foundation Server (TFS), without using your username and password directly.
Reference:
https://docs.microsoft.com/en-us/azure/devops/repos/git/auth-overview
質問 46
SIMULATION
You plan to deploy a template named D:\Deploy.json to a resource group named Deploy-lod9940427.
You need to modify the template to meet the following requirements, and then to deploy the template:
* The address space must be reduced to support only 256 total IP addresses.
* The subnet address space must be reduced to support only 64 total IP addresses.
To complete this task, sign in to the Microsoft Azure portal.
- A. 1. Sign in to the portal,
2. Choose template Deploy-lod9940427
3. Select Edit template, and then paste your JSON template code into the code window.
4. Change the ASddressPrefixes to 10.0.0.0/24 in order to support only 256 total IP addresses.
addressSpace":{"addressPrefixes": ["10.0.0.0/24"]},
5. Change the firstSubnet addressprefix to 10.0.0.0/26 to support only 64 total IP addresses.
"subnets":[
{
"name":"firstSubnet",
"properties":{
"addressPrefix":"10.0.0.0/24"
}
6. Select Save.
7. Select Edit parameters, provide values for the parameters that are shown, and then select OK.
8 Select Subscription. Choose the subscription you want to use, and then select OK.
9. Select Resource group. Choose an existing resource group or create a new one, and then select OK.
10. Select Create. A new tile on the dashboard tracks the progress of your template deployment. - B. 1. Sign in to the portal,
2. Choose template Deploy-lod9940427
3. Select Edit template, and then paste your JSON template code into the code window.
4. Change the ASddressPrefixes to 10.0.0.0/24 in order to support only 256 total IP addresses.
addressSpace":{"addressPrefixes": ["10.0.0.0/24"]},
5. Change the firstSubnet addressprefix to 10.0.0.0/26 to support only 64 total IP addresses.
"subnets":[
{
"name":"firstSubnet",
"properties":{
"addressPrefix":"10.0.0.0/24"
}
6. Select Save.
7. Select Edit parameters, provide values for the parameters that are shown, and then select OK.
8 Select Subscription. Choose the subscription you want to use, and then select OK.
9. Select Resource group. Choose an existing resource group or create a new one, and then select OK.
10. Select Create. A new tile on the dashboard tracks the progress of your template deployment.
正解: A
解説:
References:
https://docs.microsoft.com/en-us/azure-stack/user/azure-stack-deploy-template-portal?view=azs-1908
https://docs.microsoft.com/en-us/azure/architecture/building-blocks/extending-templates/update-resource
質問 47
You need to deploy Internet Information Services (IIS) to an Azure virtual machine that runs Windows Server 2019.
How should you complete the Desired State Configuration (DSQ configuration script? To answer, drag the appropriate values to the correct locations. Each value 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/azure/virtual-machines/extensions/dsc-overview
質問 48
You have GitHub repository named repo1 that stores the code of named App1.
You need deploy workflow for repo1 by using GitHub Actions. The solution must meet the following requirements:
Scan on pushes to the main branch.
Scan on pull requests to the main branch.
Scan on pull requests to any branch that has a prefix of releases/.
Scan all the files in subdirectories of the src directory.
Exclude scanning of markdown files
正解:
解説:
質問 49
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.
正解:
解説:
質問 50
You need to configure the alert for VM1. The solution must meet the technical requirements.
Which two settings should you configure? To answer, select the appropriate settings in the answer area.
NOTE: Each correct selection is worth one point.
正解:
解説:
Explanation
Graphical user interface, text, application Description automatically generated
Setting 1: Threshold value
Set to 80 %
Scenario: 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.
Setting 2: Aggregation granularity
Set to 15 minutes.
質問 51
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. GrtHub App
- D. OAuth
正解: C
解説:
https://docs.microsoft.com/en-us/azure/devops/pipelines/repos/github?view=azure-devops&tabs=yaml
質問 52
You mc configuring Azure DevOps build pipelines.
You plan to use hosted build agents.
Which build agent pool should you use to compile each application type? To answer, drag the appropriate built agent pools to the correct application types. Each butt agent pool 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: Hosted macOS
Hosted macOS pool (Azure Pipelines only): Enables you to build and release on macOS without having to configure a self-hosted macOS agent. This option affects where your data is stored.
Box 2: Hosted
Hosted pool (Azure Pipelines only): The Hosted pool is the built-in pool that is a collection of Microsoft-hosted agents.
Incorrect Answers:
Default pool: Use it to register self-hosted agents that you've set up.
Hosted Windows Container pool (Azure Pipelines only): Enabled you to build and release inside Windows containers. Unless you're building using containers, Windows builds should run in the Hosted VS2017 or Hosted pools.
References: https://docs.microsoft.com/en-us/azure/devops/pipelines/agents/v2-osx
質問 53
You have a project m Azure DevOps that has a release pipeline.
You need to integrate work item tracking and an Agile project management system to meet the following requirements:
* Ensure that developers can track whether their commits are deployed to production.
* Report the deployment status.
* Minimize integration effort.
Which system should you use?
- A. Trello
- B. Asana
- C. Basecamp
- D. Jira
正解: D
質問 54 
Your company is building a new web application.
You plan to collect feedback from pilot users on the features being delivered.
All the pilot users have a corporate computer that has Google Chrome and the Microsoft Test & Feedback extension installed. The pilot users will test the application by using Chrome.
You need to identify which access levels are required to ensure that developers can request and gather feedback from the pilot users. The solution must use the principle of least privilege.
Which access levels in Azure DevOps should you identify? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解:
解説:
Explanation
Graphical user interface, text, application Description automatically generated
Box 1: Basic
Assign Basic to users with a TFS CAL, with a Visual Studio Professional subscription, and to users for whom you are paying for Azure Boards & Repos in an organization.
Box 2: Stakeholder
Assign Stakeholders to users with no license or subscriptions who need access to a limited set of features.
Note:
You assign users or groups of users to one of the following access levels:
Basic: provides access to most features
VS Enterprise: provides access to premium features
Stakeholders: provides partial access, can be assigned to unlimited users for free Reference:
https://docs.microsoft.com/en-us/azure/devops/organizations/security/access-levels?view=vsts
質問 55
You use Azure DevOps to manage the build and deployment of an app named App1.
You have a release pipeline that deploys a virtual machine named VM1.
You plan to monitor the release pipeline by using Azure Monitor
You need to create an alert to monitor the performance of VM1. The alert must be triggered when the average CPU usage exceeds 70 percent for five minutes. The alert must calculate the average once every minute.
How should you configure the alert rule? To answer, select the appropriate options in the answer area.
正解:
解説:
Reference:
https://docs.microsoft.com/en-us/azure/azure-monitor/platform/alerts-metric-overview
質問 56
Your company is concerned that when developers introduce open source libraries, it creates licensing compliance issues.
You need to add an automated process to the build pipeline to detect when common open source libraries are added to the code base.
What should you use?
- A. Microsoft Visual SourceSafe
- B. WhiteSource Bolt
- C. Jenkins
- D. SourceGear Vault
正解: B
解説:
Explanation
WhiteSource provides WhiteSource Bolt, a lightweight open source security and management solution developed specifically for integration with Azure DevOps and Azure DevOps Server.
Note: WhiteSource is the leader in continuous open source software security and compliance management.
WhiteSource integrates into your build process, irrespective of your programming languages, build tools, or development environments. It works automatically, continuously, and silently in the background, checking the security, licensing, and quality of your open source components against WhiteSource constantly-updated denitive database of open source repositories.
Reference:
https://www.azuredevopslabs.com/labs/vstsextend/whitesource/
質問 57
You have an Azure Kubermets Service (AKS) implementation that is RBAC-enabled You plan to use Azure Container Instances as a hosted development environment to run containers in the AKS implementation.
You need to conjure Azure Container Instances as a hosted environment for running me containers in AKS.
Which three actions should you perform m 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 YAML file.
If your AKS cluster is RBAC-enabled, you must create a service account and role binding for use with Tiller.
To create a service account and role binding, create a file named rbac-virtual-kubelet.yaml Step 2: Run kubectl apply.
Apply the service account and binding with kubectl apply and specify your rbac-virtual-kubelet.yaml file.
Step 3: Run helm init.
Configure Helm to use the tiller service account:
helm init --service-account tiller
You can now continue to installing the Virtual Kubelet into your AKS cluster.
References: https://docs.microsoft.com/en-us/azure/aks/virtual-kubelet
質問 58
You have a private GitHub repository.
You need to display the commit status of the repository on Azure Boards.
What should you do first?
- A. Create a GitHub action in GitHub.
- B. Add the Azure Pipelines app to the GitHub repository.
- C. Configure multi-factor authentication (MFA) for your GitHub account.
- D. Add the Azure Boards app to the repository.
正解: B
質問 59
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:
Reference:
https://devblogs.microsoft.com/premier-developer/alerts-based-on-analytics-query-using-custom-log-search/
質問 60
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.
正解:
解説:
1 - Assign the node configuration.
2 - Upload a configuration to Azure Automation State Configuration.
3 - Compiling a configuration into a node configuration
4 - Onboard the virtual machines to Azure State Configuration
5 - Check the compliance status of the node.
質問 61
Your company has two virtual machines that run Linux in a third-party public cloud.
You plan to use the company's Azure Automation State Configuration implementation to manage the two virtual machines and detect configuration drift.
You need to onboard the Linux virtual machines.
You install PowerShell Desired State Configuration (DSC) on the virtual machines, and then run register.py.
Which three actions should you perform next in sequence? To answer, move the 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 DSC metaconfiguration
Load up the DSC Configuration into Azure Automation.
Step 2: Copy the metaconfiguration to the virtual machines.
Linking the Node Configuration to the Linux Host
Step 3: Add the virtual machines as DSC nodes in Azure Automation.
go to DSC Nodes, select your node, and then click Assign node configuration. This step assigns the DSC configuration to the Linux machine.
Next up will be to link the node configuration to the host. Go to the host and press the "Assign node..."-button. Next up you can select your node configuration.
質問 62
You are designing the development process for your company.
You need to recommend a solution for continuous inspection of the company's code base to locate common code patterns that are known to be problematic.
What should you include in the recommendation?
- A. the JavaScript task runner
- B. SonarCloud analysis
- C. Microsoft Visual Studio test plans
- D. Gradle wrapper scripts
正解: B
解説:
Explanation
Explanation:
SonarCloud is a cloud service offered by SonarSource and based on SonarQube. SonarQube is a widely adopted open source platform to inspect continuously the quality of source code and detect bugs, vulnerabilities and code smells in more than 20 different languages.
Note: The SonarCloud Azure DevOps extension brings everything you need to have your projects analyzed on SonarCloud very quickly.
Incorrect Answers:
A: Test plans are used to group together test suites and individual test cases. This includes static test suites, requirement-based suites, and query-based suites.
References:
https://docs.travis-ci.com/user/sonarcloud/
https://sonarcloud.io/documentation/integrations/vsts/
質問 63
You have an Azure Kubernetes Service (AKSJ pod that hosts an app named App1.
You need to configure the AKS container to restart automatically if the container stops responding. The solution must check the status of App1 once every three seconds.
How should you complete the deployment? To answer, drag the appropriate values to the correct targets. Each value 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:
質問 64
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 increasing the test coverage.
Does this meet the goal?
- A. Yes
- B. No
正解: B
解説:
Explanation
Instead reduce the code complexity.
Reference:
https://dzone.com/articles/fight-through-the-pain-how-to-deal-with-technical
質問 65
You have the services shown in the following table.
You manage a project by using Azure Boards.
You need to notify the services Of build Status changes.
Which services can be notified by using a webhook?
- A. Service2 only
- B. Service1 and Service2 only
- C. Service1 only
正解: B
質問 66
You have an Azure web app named Webapp1.
You need to use an Azure Monitor query to create a report that details the top 10 pages of Webapp1 that failed.
How should you complete the query? 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: requests
Failed requests (requests/failed):
The count of tracked server requests that were marked as failed.
Kusto code:
requests
| where success == 'False'
Box 2: success == false
Reference:
https://docs.microsoft.com/en-us/azure/azure-monitor/platform/app-insights-metrics
質問 67
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. OAuth
- B. a personal access token
- C. SAML
- D. GitHub App
正解: A
解説:
Explanation/Reference:
Explanation:
You can authenticate as a GitHub App.
References: https://developer.github.com/apps/building-github-apps/authenticating-with-github-apps/
質問 68
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AZ-400試験問題集でPDF問題とテストエンジン：https://www.goshiken.com/Microsoft/AZ-400-mondaishu.html
最新AZ-400試験問題集には合格保証付きます：https://drive.google.com/open?id=10rJEcP6nJfVT3j9Svb2sGFlAHfo3swrY