AZ-400 Free Practice Questions — Page 7

Question 28

You have a project in Azure DevOps named Project1 that contains two environments named environment1 and environment2. When a new version of Project is released, the latest version is deployed to environment2, and the previous version is redeployed to environment1. You need to distribute users across the environments. The solution must meet the following requirements: • New releases must be available to only a subset of the users. • You must gradually increase the number of users that can access environment2. What should you use?

Question 29

You use Azure DevOps processes to build and deploy code. You need to compare how much time is spent troubleshooting issues found during development and how much time is spent troubleshooting issues found in released code. Which KPI should you use?

Question 29

DRAG DROP - You have an Azure subscription that contains 50 virtual machines. You manage the configuration of the virtual machines by using Azure Automation State Configuration. You need to ensure that Windows Defender is installed on each virtual machine and the Windows Defender service is running. How should you complete the Desired State Configuration (DSC) code? 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.

Question 30

HOTSPOT - You are using an Azure Pipelines pipeline to build and deploy a web app. You need to implement a testing strategy that meets the following requirements: • Validates the scalability of the app • Tests a code module without testing the module's dependencies • Validates the interactions and dependencies between the app and its dependent services Which type of test should you implement for each requirement? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

Question 30

You have a GitHub repository that contains workflows. The workflows contain steps that execute predefined actions. Each action has one or more versions. You need to request the specific version of an action to execute. Which three attributes can you use to identify the version? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

Question 31

You use release pipelines in Azure Pipelines to deploy an app. Secrets required be the pipeline are stored as pipeline variables. Logging of commands is enabled for the Azure Pipelines agent. You need to prevent the values of the secrets from being logged. What should you do?

Question 32

You use Azure Pipelines to build and test code. You need to analyze the agent pool usage. What are two ways to achieve the goal? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

Question 32

You need to the merge the POC branch into the default branch. The solution must meet the technical requirements. Which command should you run?

Question 33

DRAG DROP - You have an Azure subscription that contains an Azure Traffic Manager profile named ATM1 and a web app named App1. ATM1 manages App1 traffic. ATM1 is configured to route callers to the endpoint that has the lowest latency. You need to configure ATM1 to route all traffic from Asia to an endpoint in Australia. Which three actions should you perform in sequence from the Azure portal? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

Question 33

You plan to deploy a new database environment. The solution must meet the technical requirements. You need to prepare the database for the deployment. How should you format the export?