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Microsoft AZ-400 Exam Questions
Designing and Implementing Microsoft DevOps Solutions (Page 12 )

Updated On: 23-Apr-2026
Page 12 of 72
PDF with 355 Questions

You configure an Azure Application Insights availability test.

You need to notify the customer services department at your company by email when availability is degraded.

You create an Azure logic app that will handle the email and follow up actions.

Which type of trigger should you use to invoke the logic app?

  1. an HTTPWebhook trigger
  2. an HTTP trigger
  3. a Request trigger
  4. an ApiConnection trigger

Answer(s): C



You have an Azure DevOps organization named Contoso and an Azure subscription.

You use Azure DevOps to build a containerized app named App1 and deploy App1 to an Azure container instance named ACI1.

You need to restart ACI1 when App1 stops responding.

What should you do?

  1. Add a liveness probe to the YAML configuration of App1.
  2. Add a readiness probe to the YAML configuration of App1.
  3. Use Connection Monitor in Azure Network Watcher.
  4. Use IP flow verify in Azure Network Watcher.

Answer(s): A



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.

You manage a project in Azure DevOps.

You need to prevent the configuration of the project from changing over time.

Solution: Perform a Subscription Health scan when packages are created.

Does this meet the goal?

  1. Yes
  2. No

Answer(s): B

Explanation:

Correct:
* Implement Continuous Assurance for the project.
Incorrect:
* Add a code coverage step to the build pipelines.
* Perform a Subscription Health scan when packages are created.
* Implement Continuous Integration for the project.
Note:
The basic idea behind Continuous Assurance (CA) is to setup the ability to check for "drift" from what is considered a secure snapshot of a system. Support for Continuous Assurance lets us treat security truly as a 'state' as opposed to a 'point in time' achievement. This is particularly important in today's context when 'continuous change' has become a norm.
There can be two types of drift:
Drift involving 'baseline' configuration: This involves settings that have a fixed number of possible states (often pre-defined/statically determined ones). For instance, a SQL DB can have TDE encryption turned ON or OFF...or a Storage Account may have auditing turned ON however the log retention period may be less than 365 days.
Drift involving 'stateful' configuration: There are settings which cannot be constrained within a finite set of well- known states. For instance, the IP addresses configured to have access to a SQL DB can be any (arbitrary) set of IP addresses. In such scenarios, usually human judgment is initially required to determine whether a particular configuration should be considered 'secure' or not. However, once that is done, it is important to ensure that there is no "stateful drift" from the attested configuration. (E.g., if, in a troubleshooting session, someone adds the IP address of a developer machine to the list, the Continuous Assurance feature should be able to identify the drift and generate notifications/alerts or even trigger 'auto-remediation' depending on the severity of the change).


Reference:

https://azsk.azurewebsites.net/04-Continous-Assurance/Readme.html



View Related Case Study

HOTSPOT (Drag and Drop is not supported)

How should you complete the code to initialize App Center in the mobile application? To answer, select the appropriate options in the answer area.

Note: Each correct selection is worth one point.

Hot Area:

  1. See Explanation section for answer.

Answer(s): A

Explanation:




Scenario: Visual Studio App Center must be used to centralize the reporting of mobile application crashes and device types in use.

In order to use App Center, you need to opt in to the service(s) that you want to use, meaning by default no services are started and you will have to explicitly call each of them when starting the SDK.

Insert the following line to start the SDK in your app's AppDelegate class in the didFinishLaunchingWithOptions method.

MSAppCenter.start("{Your App Secret}", withServices: [MSAnalytics.self, MSCrashes.self])


Reference:

https://docs.microsoft.com/en-us/appcenter/sdk/getting-started/ios



View Related Case Study

You add the virtual machines as managed nodes in Azure Automation State Configuration.

You need to configure the managed computers in Pool7.

What should you do next?

  1. Modify the RefreshMode property of the Local Configuration Manager (LCM).
  2. Run the Register-AzureRmAutomationDscNode Azure Powershell cmdlet.
  3. Modify the ConfigurationMode property of the Local Configuration Manager (LCM).
  4. Install PowerShell Core.

Answer(s): C



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AZ-400 Exam Discussions & Posts

What the AZ-400 Exam Tests and How to Pass It

The Designing and Implementing Microsoft DevOps Solutions exam is designed for professionals who function as DevOps engineers, combining people, process, and technologies to continuously deliver business value. Candidates for this Microsoft certification are typically responsible for designing and implementing strategies for collaboration, code, infrastructure, source control, security, compliance, continuous integration, testing, delivery, monitoring, and feedback. Organizations hire individuals with this credential to bridge the gap between development and operations teams, ensuring that software delivery is efficient, secure, and reliable. Achieving this certification demonstrates that a professional possesses the technical expertise to manage the end-to-end lifecycle of software development within the Microsoft Azure ecosystem. It is a critical benchmark for those aiming to prove their competency in modern DevOps practices and cloud-native application management.

What the AZ-400 Exam Covers

The exam evaluates a candidate's ability to design and implement processes and communications, which is foundational for establishing a culture of shared responsibility. You will be tested on your capacity to design and implement a source control strategy, ensuring that version control systems are utilized effectively across development teams. Furthermore, the exam requires proficiency in designing and implementing build and release pipelines, which are the core mechanisms for automating software deployment. Developing a security and compliance plan is another critical domain, where you must demonstrate how to integrate security practices directly into the DevOps workflow. Finally, the exam covers the implementation of an instrumentation strategy, ensuring that applications and infrastructure are properly monitored to provide actionable feedback. Our practice questions are structured to mirror these domains, allowing you to test your knowledge across each specific area of the curriculum.

The domain focused on designing and implementing build and release pipelines is often considered the most technically demanding aspect of the exam. Candidates must move beyond theoretical knowledge and demonstrate a deep understanding of how to configure continuous integration and continuous delivery (CI/CD) workflows that handle complex dependencies and multi-stage deployments. This requires familiarity with YAML-based pipeline definitions, artifact management, and the integration of various testing frameworks into the automated release process. Success in this area depends on your ability to troubleshoot pipeline failures and optimize deployment speeds, which necessitates hands-on experience with Azure DevOps or GitHub Actions.

Are These Real AZ-400 Exam Questions?

Our platform provides practice questions that are sourced and verified by the community, consisting of IT professionals and recent test-takers who have sat for the actual exam. Because these questions are community-verified, they reflect the types of scenarios and technical challenges that appear on the real exam. If you've been searching for AZ-400 exam dumps or braindump files, our community-verified practice questions offer something more valuable — each question is verified and explained by IT professionals who recently passed the exam. We do not provide leaked or confidential content, but rather a repository of knowledge built by those who have successfully navigated the certification process. This approach ensures that you are studying with materials that are relevant to the current exam objectives.

Community verification works through a collaborative process where users actively participate in the review of each question. When a user encounters a question, they can discuss the answer choices, flag potentially incorrect information, and share context from their own recent exam experience. This peer-review mechanism helps clarify complex topics and ensures that the explanations provided are accurate and up-to-date. By engaging with these discussions, you gain insights into the reasoning behind specific answers, which is far more effective for long-term retention than simply memorizing content.

How to Prepare for the AZ-400 Exam

Effective exam preparation requires a combination of theoretical study and practical application within a sandbox or real Azure environment. You should prioritize official Microsoft documentation to understand the core concepts, as the exam tests your ability to apply knowledge to specific business scenarios rather than rote memorization. Building a consistent study schedule that allocates time for each of the five major exam domains will help you cover the material comprehensively without feeling overwhelmed. Every practice question includes a free AI Tutor explanation that breaks down the reasoning behind the correct answer — so you understand the concept, not just the answer. This tool is designed to help you identify knowledge gaps and reinforce your understanding of complex DevOps principles.

A common mistake candidates make is relying solely on memorization, which often leads to failure when faced with scenario-based questions that require critical thinking. To avoid this, focus on understanding the "why" behind each configuration or process, rather than just the "how." Time management is also a critical skill during the certification exam; practicing with timed sets of questions will help you get accustomed to the pace required to complete the exam within the allotted time. Ensure you are comfortable with the interface and the types of questions you might encounter, such as case studies or drag-and-drop tasks, to reduce anxiety on the day of the test.

What to Expect on Exam Day

On the day of your certification exam, you can expect a rigorous assessment that evaluates your technical proficiency through various question formats. These typically include multiple-choice questions, scenario-based questions that require you to select the best solution for a given business problem, and potentially interactive elements like drag-and-drop or ordering tasks. The exam is administered by Microsoft's authorized testing partners, such as Pearson VUE, and is conducted under strict proctored conditions to ensure the integrity of the certification process. You will be allotted a specific amount of time to complete the exam, and it is important to manage your time carefully across the different sections. Familiarizing yourself with the exam environment beforehand can help you focus entirely on the technical content during the test.

Who Should Use These AZ-400 Practice Questions

These practice questions are intended for DevOps engineers, cloud architects, and system administrators who are preparing for the AZ-400 certification exam. Ideally, candidates should have several years of experience working with Azure and a solid understanding of DevOps principles, including CI/CD, infrastructure as code, and security integration. This exam is a significant step for professionals looking to validate their skills and advance their careers in cloud-native development and operations. By using our resources for your exam prep, you can systematically build the confidence needed to succeed. Passing this certification exam serves as a professional endorsement of your ability to design and implement robust DevOps solutions in a real-world environment.

To get the most out of these practice questions, avoid simply reading the correct answer and moving on to the next item. Instead, engage deeply with the AI Tutor explanation to understand the underlying logic, and read the community discussions to see how other professionals approach the same problem. If you get a question wrong, flag it and revisit it after you have reviewed the relevant documentation to ensure you have mastered the concept. This iterative process of testing, reviewing, and refining your knowledge is the most effective way to prepare. Browse the questions above and use the community discussions and AI Tutor to build real exam confidence.

Updated on: 27 April, 2026

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