あなたを必ず合格させるAZ-400問題集PDF 2023年最新のに更新されたのは410問あります
Microsoft AZ-400リアル試験問題と解答を無料で提供いたします
質問 # 195
You have an app named App1. You have a Log Analytics workspace named Workspace 1 that contains two tables named Events and Logs. App1 manages events in multiple locations and writes togs to Workspace1.
You need to query Workspace1 for all log entries related to Asia that occurred during the last two days.
In which order should you arrange the query statements? To answer, move all statements from the let of statements to the answer area and arrange them in the correct order.
正解：
解説：
質問 # 196
Your company uses a Git source-code repository.
You plan to implement GitFlow as a workflow strategy.
You need to identify which branch types are used for production code and preproduction code in the strategy.
Which branch type should you identify for each code type? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解：
解説：
Reference:
https://medium.com/@patrickporto/4-branching-workflows-for-git-30d0aaee7bf
質問 # 197
Your company has a project in Azure DevOps for a new web application.
The company identifies security as one of the highest priorities.
You need to recommend a solution to minimize the likelihood that infrastructure credentials will be leaked.
What should you recommend?
- A. Add a PowerShell task to the pipeline and run Set-AzureKeyVaultSecret.
- B. Add Azure Key Vault references to Azure Resource Manger templates.
- C. Add a Azure Key Vault task to the pipeline.
- D. Add a Run Inline Azure PowerShell task to the pipeline.
正解：A
解説：
Azure Key Vault provides a way to securely store credentials and other keys and secrets.
The Set-AzureKeyVaultSecret cmdlet creates or updates a secret in a key vault in Azure Key Vault.
References:
https://docs.microsoft.com/en-us/powershell/module/azurerm.keyvault/set-azurekeyvaultsecret
質問 # 198
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. Basecamp
- B. Trello
- C. Jira
- D. Asana
正解：C
質問 # 199
You use Git for source control. You have an app named Appt.
In the main branch. you need to restore the third most recent revision of a file named App.exe.config.
How should you complete command?
正解：
解説：
質問 # 200
Your company uses a Git source-code repository.
You plan to implement GitFlow as a workflow strategy.
You need to identify which branch types are used for production code and preproduction code in the strategy.
Which branch type should you identify for each code type? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解：
解説：
Reference:
https://medium.com/@patrickporto/4-branching-workflows-for-git-30d0aaee7bf
質問 # 201
DRAG DROP
You need to use Azure Automation State 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 is correct. You will receive credit for any of the correct orders you select.
正解：
解説：
Select and Place:
Explanation/Reference:
Explanation:
Step 1: Assign the node configuration.
You create a simple DSC configuration that ensures either the presence or absence of the Web-Server Windows Feature (IIS), depending on how you assign nodes.
Step 2: Upload a configuration to Azure Automation State Configuration.
You import the configuration into the Automation account.
Step 3: Compiling a configuration into a node configuration
Compiling a configuration in Azure Automation
Before you can apply a desired state to a node, a DSC configuration defining that state must be compiled into one or more node configurations (MOF document), and placed on the Automation DSC Pull Server.
Step 4: Onboard the virtual machines to Azure State Configuration
Onboarding an Azure VM for management with Azure Automation State Configuration Step 5: Check the compliance status of the node.
Viewing reports for managed nodes. Each time Azure Automation State Configuration performs a consistency check on a managed node, the node sends a status report back to the pull server. You can view these reports on the page for that node.
On the blade for an individual report, you can see the following status information for the corresponding consistency check:
The report status - whether the node is "Compliant", the configuration "Failed", or the node is "Not Compliant" (when the node is in ApplyandMonitor mode and the machine is not in the desired state).
References: https://docs.microsoft.com/en-us/azure/automation/automation-dsc-getting-started
質問 # 202
You use Azure Pipelines to build and release application code, The pipelines include validation tests that must be completed successfully before deployment proceeds from the test stage to production.
You discover inconsistent test outcomes for the same source code.
You need to validate the test logic.
What should you do?
- A. Configure a parallel test runner.
- B. Enable flaky test detection.
- C. Decrease the test pass rate.
- D. Install the Analytics extension.
正解：A
質問 # 203
Your company has an Azure DevOps project,
The source code for the project is stored in an on-premises repository and uses on an on-premises build server.
You plan to use Azure DevOps to control the build process on the build server by using a self-hosted agent.
You need to implement the self-hosted agent.
You download and install the agent on the build server.
Which two actions should you perform next? Each correct answer presents part of the solution.
- A. From the build server, create a certificate, and then upload the certificate to Azure Key Vault.
- B. From the build server, run config.cmd.
- C. From DevOps, create a personal access token (PAT).
- D. From Azure, create a shared access signature (SAS).
- E. From the build server, create a certificate, and then upload the certificate to Azure Storage.
正解：B、C
解説：
https://docs.microsoft.com/en-us/azure/devops/pipelines/agents/v2-windows?view=azure-devops (Get PAT, run config)
質問 # 204
You are finalizing a release in GitHub.
You need to apply the following labels to the release:
Name
Email
Release v3.0
Release date
How should you complete the git command? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解：
解説：
Reference:
https://git-scm.com/book/en/v2/Git-Basics-Tagging
質問 # 205
You have a project in Azure DevOps that has three teams as shown in the Teams exhibit. (Click the Teams tab.)
You create a new dashboard named Dash1.
You configure the dashboard permissions for the Contoso project as shown in the Permissions exhibit (Click the Permissions tab.)
All other permissions have the default values set.
正解：
解説：
Explanation
質問 # 206
You currently use JIRA, Jenkins, and Octopus as part of your DevOps processes.
You plan to use Azure DevOps to replace these tools.
Which Azure DevOps service should you use to replace each tool? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解：
解説：
Explanation
JIRA- BoardJenkins- Build PipelinesOctopus- Release pipelines
質問 # 207
You plan to use a NuGet package in a project in Azure DevOps. The NuGet package is in a feed that requires authentication.
You need to ensure that the project can restore the NuGet package automatically.
What should the project use to automate the authentication?
- A. an Azure Artifacts Credential Provider
- B. an Azure Active Directory (Azure AD) service principal
D18912E1457D5D1DDCBD40AB3BF70D5D - C. an Azure Active Directory (Azure AD) account that has multi-factor authentication (MFA) enabled
- D. an Azure Automation account
正解：A
解説：
The Azure Artifacts Credential Provider automates the acquisition of credentials needed to restore NuGet packages as part of your .NET development workflow. It integrates with MSBuild, dotnet, and NuGet(.exe) and works on Windows, Mac, and Linux. Any time you want to use packages from an Azure Artifacts feed, the Credential Provider will automatically acquire and securely store a token on behalf of the NuGet client you're using.
Reference:
https://github.com/Microsoft/artifacts-credprovider
質問 # 208
You need to ensure that an Azure web app named az400-9940427-main can retrieve secrets from an Azure key vault named az400-9940427-kv1 by using a system managed identity.
The solution must use the principle of least privilege.
To complete this task, sign in to the Microsoft Azure portal.
正解：
解説：
See solution below.
Explanation
1. In Azure portal navigate to the az400-9940427-main app.
2. Scroll down to the Settings group in the left navigation.
3. Select Managed identity.
4. Within the System assigned tab, switch Status to On. Click Save.
References:
https://docs.microsoft.com/en-us/azure/app-service/overview-managed-identity
質問 # 209
Where should the build and release agents for the investment planning application suite run? 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: A source control system
A source control system, also called a version control system, allows developers to collaborate on code and track changes. Source control is an essential tool for multi-developer projects.
Box 2: A hosted service
To build and deploy Xcode apps or Xamarin.iOS projects, you'll need at least one macOS agent. If your pipelines are in Azure Pipelines and a Microsoft-hosted agent meets your needs, you can skip setting up a self-hosted macOS agent.
Scenario: The investment planning applications suite will include one multi-tier web application and two iOS mobile applications. One mobile application will be used by employees; the other will be used by customers.
References:
https://docs.microsoft.com/en-us/azure/devops/pipelines/agents/v2-osx?view=azure-devops
質問 # 210
You have an Azure DevOps organization named Contoso and an Azure subscription.
You use Azure DevOps to build a containerized app named Appl and deploy App1 to an Azure container instance named ACM.
You need to restart ACI1 when App1 stops responding.
What should you do?
- A. Use IP flow verify in Azure Network Watcher.
- B. Use Connection Monitor in Azure Network Watcher.
- C. Add a readiness probe to the YAML configuration of App1.
- D. Add a liveness probe to the YAML configuration of App1.
正解：C
解説：
Explanation
For containerized applications that serve traffic, you might want to verify that your container is ready to handle incoming requests. Azure Container Instances supports readiness probes to include configurations so that your container can't be accessed under certain conditions. The readiness probe behaves like a Kubernetes readiness probe. For example, a container app might need to load a large data set during startup, and you don't want it to receive requests during this time.
YAML is used to setup a liveness probe.
Reference:
https://docs.microsoft.com/en-us/azure/container-instances/container-instances-readiness-probe
質問 # 211
You currently use JIRA, Jenkins, and Octopus as part of your DevOps processes.
You plan to use Azure DevOps to replace these tools.
Which Azure DevOps service should you use to replace each tool? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解：
解説：
Explanation
JIRA: Release pipelines
Atlassian's Jira Software is a popular application that helps teams to plan, track, and manage software releases, whereas Octopus Deploy helps teams automate their development and operations processes in a fast, repeatable, and reliable manner. Together, they enable teams to get better end-to-end visibility into their software pipelines from idea to production.
Jenkins: Repos
One way to integrate Jenkins with Azure Pipelines is to run CI jobs in Jenkins separately. This involves configuration of a CI pipeline in Jenkins and a web hook in Azure DevOps that invokes the CI process when source code is pushed to a repository or a branch.
Octopus: Build pipelines
References:
https://octopus.com/blog/octopus-jira-integration
https://www.azuredevopslabs.com/labs/vstsextend/jenkins/
質問 # 212
You have an Azure DevOps organization named Contoso, an Azure DevOps project named Project1, an Azure subscription named Sub1, and an Azure key vault named vault1.
You need to ensure that you can reference the values of the secrets stored in vault1 in all the pipelines of Project1. The solution must prevent the values from being stored in the pipelines.
What should you do?
- A. Modify the security settings of the pipelines.
- B. Create a variable group in Project1.
- C. Configure the security policy of Contoso.
- D. Add a secure file to Project1.
正解：B
解説：
Explanation
Use a variable group to store values that you want to control and make available across multiple pipelines.
References:
https://docs.microsoft.com/en-us/azure/devops/pipelines/library/variable-groups
質問 # 213
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：
Explanation:
Scenario:
References:
https://docs.microsoft.com/en-us/azure/devops/pipelines/build/triggers
質問 # 214
You have an Azure DevOps project that contains a build pipeline. The build pipeline uses approximately 50 open source libraries.
You need to ensure that all the open source libraries comply with your company's licensing standards.
Which service should you use?
- A. Black Duck
- B. NuGet
- C. Maven
- D. Helm
正解：A
解説：
Secure and Manage Open Source Software
Black Duck helps organizations identify and mitigate open source security, license compliance and code-quality risks across application and container portfolios.
Black Duck Hub and its plugin for Team Foundation Server (TFS) allows you to automatically find and fix open source security vulnerabilities during the build process, so you can proactively manage risk. The integration allows you to receive alerts and fail builds when any Black Duck Hub policy violations are met.
Note: WhiteSource would also be a good answer, but it is not an option here.
Reference:
https://marketplace.visualstudio.com/items?itemName=black-duck-software.hub-tfs
質問 # 215
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2023年最新のの問題AZ-400問題集を試そう！更新されたMicrosoft試験が合格できます：https://drive.google.com/open?id=10rJEcP6nJfVT3j9Svb2sGFlAHfo3swrY