Certification Exam Prep Questions For Microsoft Azure DevOps Solutions (AZ-400)


QuickStart is now offering assessment questions for Microsoft Azure DevOps Solutions (AZ-400). Whether you are deciding which exam to sign up for, or simply want to practice the materials necessary to complete certification for this course, we have provided a practice assessment to better aid in certification. 100% of the questions are real questions; from a recent version of the test you will take for Microsoft Azure DevOps Solutions (AZ-400).


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1

A company uses Azure DevOps as their development platform. The DevOps team needs to speed up the development process. What step should they perform to increase the speed of development?

2

A company uses several open-source libraries in their Azure pipeline. These libraries have their own terms and conditions. You need to make sure that the company is using software with approved terms and conditions. To meet this requirement, you decide to use White Source. Which two actions should you perform to achieve this goal? Each correct answer presents part of the solution.

3

Your company releases a new iOS app using App Center. You plan to release and distribute the beta version of this app to a small group of internal users. You want to notify users when a new version is released to test. You need to configure this release with the minimal administrative effort necessary to maintain this process. Which two actions should you perform to configure this process? Each correct answer presents part of the solution.

4

A company decides to build an Azure DevOps pipeline. System monitoring is a key point, so your team uses Azure Monitor. You need to make sure that an alert is sent when a system resource goes down. What should you do?

5

Your development team is using containers managed in Azure Kubernetes Service (AKS). You plan to use Helm to install and manage some Kubernetes applications. You need to deploy a basic Helm on the server (Tiller) inside an Azure Kubernetes Service (AKS) cluster. Which Helm command should you use to achieve this goal?

A. package
Incorrect.
B. Install
Incorrect.
C. Create
Incorrect.
D. init
Correct!
6

Your development team is using pods managed in Azure Kubernetes Service (AKS). Pod creation is done using YAML, but the pods are not being created as you expect. You need to troubleshoot why pods are not created the way you expect them to be. What should you do?

7

You company has been running on the same centralized version control system for years and wants to switch to a cloud-based distributed control system using Git repositories. Moving the existing codebase to Git creates unnecessary challenges so you decide to maintain two repositories. You need to ensure that a distributed and a centralized version control system are supported simultaneously. Which Azure DevOps feature should you use?

A. Azure Pipelines
Incorrect.
B. Azure Boards
Incorrect.
C. Azure Files
Incorrect.
D. Azure Repos
Correct!
8

Your company has a web application that runs an Azure App service and an Azure SQL Database. You need to recommend an Azure solution to capture and store telemetry data. The solution must centralize application and database metrics, help to identify baselines through queries, and trigger alerts when these baselines are exceeded. Which solution should you recommend?

A. Azure Monitor
Correct!
B. Event Grid
Incorrect.
C. Power Business Intelligence (BI)
Incorrect.
D. Intelligent Insights
Incorrect.
9

You manage a release pipeline in Azure Pipeline During the release phase you need to use a private SSH key stored in a file. You need to store the key securely and use it without exposing it. Which two actions should you perform? Each correct answer presents part of the solution.

10

A development team moves from on-premises servers to the cloud through AzureDevOps and starts to implement containers. You need to automate building and testing container images. Which is the most efficient way to achieve this goal?

11

You have a ASP.net core application in an Azure App service. The application uses Entity Framework to connect with an Azure SQL database. Users report that the application sometimes responds with a 500 error. You discover that a brief transient failure during the connection with the database is causing the errors. You need to recommend a solution to mitigate these transient failures. What should you do?

12

You have an Azure Resource Manager (ARM) template for an application. The application starts to grow in complexity and resource numbers, and the ARM template becomes hard to maintain. You need to modularize the ARM template in separate files to improve maintainability with as few changes as possible in the ARM template structure. What solution should you use?

A. Nested template
Incorrect.
B. Terraform module
Incorrect.
C. Chef cookbook
Incorrect.
D. Linked template
Correct!
13

Your company's application reads incoming metadata. The metadata changes frequently. You enable allow schema drift in the pipeline so that sources can alter the database schema when needed by using Mapping Data Flows. What do you lose when you enable this feature?

14

A company's application reads incoming metadata. The metadata changes frequently. You decide to allow schema drift. New columns are generated through pattern matching. However, later in the workflow, transitions need to access columns by name. You need to give later transitions access to the columns by name. What should you do?

15

Your company's security team uses Secure DevOps Kit for Azure (AzSK) to secure your Azure subscription. You manage an Azure DevOps project that deploys an Azure Resource Manager (ARM) template in your company subscription. The security team reports an issue from AzSK from a resource deployed from your ARM template. You manually fix this issue in your ARM template. You need to ensure that future deployments that run in your release pipeline from this ARM template do not create new reports from the security team. Which two actions should you perform? Each correct answer presents part of the solution.

16

Your development team decides to use Azure DevOps as a development platform. You want to make sure that the pipeline can handle the workload efficiently. You need to configure the scheduler in Azure Kubernetes Service (AKS) to handle resources and workloads. What best practice should you follow when a pod does not define resource requests and limits?

17

Your company decides to replace their on-premises servers with servers in the cloud. You are in charge of configuration and maintenance. Your team uses Azure Automation State Configuration for Desired State Configuration (DSC). You need to retain the node status data for longer than 30 days. Where should you store the data?

18

You are developing the release pipeline for an application. You plan to deploy the application using progressive exposure deployments. Which two techniques should you use? Each correct answer presents a complete solution.

A. Gradual deployment
Incorrect.
B. Blue/green deployment
Incorrect.
C. Feature flags
Correct!
D. Deployment rings
Correct!
19

You have an on-premises legacy web application developed in .NET. The application runs in an internal datacenter and connects with your Azure network with ExpressRoute. The application runs in a Windows virtual machine (VM) hosted on a Hyper-V server. You need to recommend a solution that lifts and shifts the application to Azure while maintaining application availability during this process. Which solution should you recommend?

20

Your company's Azure DevOps team has several developers that use a single pipeline. They push changes constantly, which triggers frequent build runs. You turn the trigger setting from batch to true. How does this setting improve build runs in this scenario?

21

You have a GitHub repository connected to Azure Boards. A product owner reports that some work items do not have traceably with GitHub commits. You discover that only the work items developed by a specific developer do not have links in Azure Boards. You need to help the developer link his commits with the work items in the most productive way. How should you guide this developer?

22

Your development team manages a web application that is hosted in App Service. Your team uses Slack as its official communication tool. You create a channel to receive a weekly report with the top 10 unhandled exceptions that occur in the application. You need to recommend a solution to automatically send the report to Slack. Which two services should you recommend? Each correct answer presents part of the solution.

A. App Center
Incorrect.
B. Azure DevOps Server
Incorrect.
C. Azure Pipelines
Incorrect.
D. Azure Logic Apps
Correct!
23

Your company maintain a Nlode.js SDK in an Azure DevOps Project. Your team uses Azure Boards to register the work items for the SDK. You automate the release pipeline to build and publish a Linux node.js binary using a Linux agent. When a new SDK version is released, your team is asked include a release notes document that includes a summary of the work items present in this release. You need to automate the release note generation process using the least amount of administrative effort. Which two actions should you perform? Each correct answer presents a complete solution

24

Your company releases a new iOS app using App Center. You plan to release and distribute the beta version of this app to a small group of internal users. You want to notify users when a new version is released to test. You need to configure this release with the minimal administrative effort necessary to maintain this process. Which two actions should you perform to configure this process? Each correct answer presents part of the solution.

25

A company has several IT development departments. The departments are constantly working on features. You need to specify which branches get pushed when the pipeline is triggered. Which action should you perform to accomplish this task?

26

Your company has an organization and four mobile apps configured in App Center. You need to give access to a user group to the pre-release builds for these apps. Only users of this group should be able to install the pre-release app. You need to recommend a solution that works at the organization level. Which group should you use?

27

Your company performs load testing on a daily basis. This includes testing several virtual machines (VMs) that are configured on their on-premises servers. You need to move your company's servers to the cloud, minimizing the cost of load testing. Which action should you perform?

28

Your company has an Android application and a backend API in Azure App Service. The backend API has an Application Insights account that centralizes the application logs. The Android application is configured with the App Center Software Development Kit (SDK) to report events to App Center Analytics. You need to centralize the standard analytics data from the Android app in the Application Insights account. Which two actions should you perform? Each correct answer presents part of the solution

29

You manage the release pipeline of an ecommerce platform for a large retail store. The pipeline is built in Azure Pipelines. The security team wants to run penetration tests before the deployment to prevent security breaches. You need to recommend an open-source penetration test tool that integrates easily with Azure Pipelines. Which tool should you recommend?

A. Probely
Incorrect.
B. Azure Policy
Incorrect.
C. OWASP ZAP
Correct!
D. WhiteSource
Incorrect.
30

Your team decides to use Git as a repository. You need to configure your local computer to start using Git. Which command should you run from the Git command window to indicate the local folder where the repo should be stored in?

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AZ-400 Sample Question - Azure DevOps Solution


Self-Paced

Learning Style

Beginner

Difficulty

1 Hour

Course Duration

Certificate

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Lab Access No
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Course Duration 1 Hour
Language English

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