AZ-400 無料問題集「Microsoft Designing and Implementing Microsoft DevOps Solutions」
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.
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：
Explanation:
Box 1: percentile_duration_95
Box 2: resultCode
Reference:
https://devblogs.mic rosoft.com/premier-developer/alerts-based-on-analytics-query-using-custom-log-search/
You have an Azure subscription that contains the resources shown in the following table.
You plan to create a linked service in DF1. The linked service will connect to SQL1 by using Microsoft SQL Server authentication. The password for the SQL Server login will be stored in KV1.
You need to configure DF1 to retrieve the password when the data factory connects to SQL1. The solution must use the principle of least privilege.
How should you configure DF1? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
You plan to create a linked service in DF1. The linked service will connect to SQL1 by using Microsoft SQL Server authentication. The password for the SQL Server login will be stored in KV1.
You need to configure DF1 to retrieve the password when the data factory connects to SQL1. The solution must use the principle of least privilege.
How should you configure DF1? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解：
Explanation:
Box 1: Secret
Store credential in Azure Key Vault by reference secret stored in key vault.
To reference a credential stored in Azure Key Vault, you need to:
* Retrieve data factory managed identity
* Grant the managed identity access to your Azure Key Vault. In your key vault - > Access policies - > Add Access Policy, search this managed identity to grant Get permission in Secret permissions dropdown. It allows this designated factory to access secret in key vault.
* Create a linked service pointing to your Azure Key Vault.
* Create data store linked service, inside which reference the corresponding secret stored in key vault.
Box 2: Access policy
Reference:
https://docs.microsoft.com/en-us/azure/data-factory/store-cr edenti als-in -key-vault
You have an Azure subscription that contains Azure DevOps build pipelines.
You need to implement pipeline caching by using the cache task.
How should you complete the YAML definition? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
You need to implement pipeline caching by using the cache task.
How should you complete the YAML definition? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解：
Explanation:
You have an Azure Pipelines pipeline that has the following definition.
For each of the following statements, select Yes if the statement is true, otherwise select No.
NOTE: Each correct selection is worth one point.
For each of the following statements, select Yes if the statement is true, otherwise select No.
NOTE: Each correct selection is worth one point.
正解：
Explanation:
Your company uses Git as a source code control system for a complex app named App1.
You plan to add a new functionality to App1.
You need to design a branching model for the new functionality.
Which branch lifetime and branch time should you use in the branching model? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
You plan to add a new functionality to App1.
You need to design a branching model for the new functionality.
Which branch lifetime and branch time should you use in the branching model? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解：
Explanation:
Branch lifetime: Short-lived
Branch type: Feature
Feature branches are used when developing a new feature or enhancement which has the potential of a development lifespan longer than a single deployment. When starting development, the deployment in which this feature will be released may not be known. No matter when the feature branch will be finished, it will always be merged back into the master branch.
References:
https://gist.github.com/digitaljhelms/42878 48
You have a project in Azure DevOps that contains a Continuous Integration/Continuous Deployment (CI/CD) pipeline.
You need to enable detailed logging by defining a pipeline variable.
Mow should you configure the variable? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
You need to enable detailed logging by defining a pipeline variable.
Mow should you configure the variable? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解：
Explanation:
You have a project in Azure DevOps that will use infrastructure as code (laC) to deploy resources to Azure and Amazon Web Services (AWS). You need to recommend a deployment solution for the project. The solution must minimize administrative effort. What should you include in the recommendation?
正解：C
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You are deploying a new application that uses Azure virtual machines.
You plan to use the Desired State Configuration (DSC) extension on the virtual machines.
You need to ensure that the virtual machines always have the same Windows features installed.
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.
You plan to use the Desired State Configuration (DSC) extension on the virtual machines.
You need to ensure that the virtual machines always have the same Windows features installed.
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.
正解：
Explanation:
Step 1: Create a PowerShell configuration file
You create a simple PowerShell DSC configuration file.
Step 2: Load the file to Azure Blob storage
Package and publish the module to a publically accessible blob container URL Step 3: Configure the Custom Script Extension on the virtual machines.
The Custom Script Extension downloads and executes scripts on Azure virtual machines.
Reference:
htt ps://docs.microsoft.com /en-us/azu re/automation/automation-dsc-getting-started
https://docs.microsoft.com/en-us/azure/ v irtual-machines/extension s/custom-script-windows
You have an Azure subscription that contains the resources shown in the following table.
DepPipeline1 and ADFPipeline1 use a single credential that is stored in Vault ' .
You need to configure ADFPipeline1 to retrieve the credential from Vault1.
Which type of activity should you use?
DepPipeline1 and ADFPipeline1 use a single credential that is stored in Vault ' .
You need to configure ADFPipeline1 to retrieve the credential from Vault1.
Which type of activity should you use?
正解：A
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