Microsoft AZ-400 Exam Questions
Designing and Implementing Microsoft DevOps Solutions (Page 3 )

Updated On: 23-Apr-2026

Your company makes use of Azure SQL Database Intelligent Insights and Azure Application Insights for monitoring purposes.

You have been tasked with analyzing the monitoring using ad-hoc queries. You need to utilize the correct query language.

Solution: You use Azure Log Analytics.

Does the solution meet the goal?

  1. Yes
  2. No

Answer(s): B

Explanation:

Data analysis in Azure SQL Analytics is based on Log Analytics language for your custom querying and reporting.


Reference:

https://docs.microsoft.com/en-us/azure/azure-monitor/insights/azure-sql



DRAG DROP (Drag and Drop is not supported)

You have recently created a web application for your company.

You have been tasked with making sure that a summary of the exceptions that transpire in the application is automatically sent to Microsoft Teams on a daily basis.

Which of the following Azure services should you use? Answer by dragging the correct options from the list to the answer area.

Select and Place:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Exceptions in your live web app are reported by Application Insights.

Note: Periodical reports help keep a team informed on how their business critical services are doing. Developers, DevOps/SRE teams, and their managers can be productive with automated reports reliably delivering insights without requiring everyone to sign in the portal. Such reports can also help identify gradual increases in latencies, load or failure rates that may not trigger any alert rules.

You can programmatically query Application Insights data to generate custom reports on a schedule. The following options can help you get started quickly:
Automate reports with Microsoft Flow

Automate reports with Logic Apps


Reference:

https://docs.microsoft.com/en-us/azure/azure-monitor/app/asp-net-exceptions https://docs.microsoft.com/en-us/azure/azure-monitor/app/automate-custom-reports



You are in the process of building a mobile app aimed at Android and iOS devices.

All work items and release cycles are managed via Azure DevOps.

You want to make sure that crash reports for issue analysis is collected, and that beta releases are distributed to your testers. Also, you want to ensure that user feedback on the functionality of new apps is received.

Which of the following must be part of your solution?

  1. The Microsoft Test & Feedback extension.
  2. OWASP ZAP
  3. TFS Integration Platform
  4. Code Style

Answer(s): A

Explanation:

The "Exploratory Testing" extension is now "Test & Feedback" and is now Generally Available.
Anyone can now test web apps and give feedback, all directly from the browser on any platform: Windows, Mac, or Linux. Available for Google Chrome and Mozilla Firefox (required version 50.0 or above) currently.
Support for Microsoft Edge is in the pipeline and will be enabled once Edge moves to a Chromium-compatible web platform.


Reference:

https://marketplace.visualstudio.com/items?itemName=ms.vss-exploratorytesting-web



HOTSPOT (Drag and Drop is not supported)

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.

Hot Area:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Box 1: percentile_duration_95

Box 2: success
For example requests
| project name, url, success
| where success == "False"
This will return all the failed requests in my App Insights within the specified time range.


Reference:

https://devblogs.microsoft.com/premier-developer/alerts-based-on-analytics-query-using-custom-log-search/



You have a multi-tier application. The front end of the application is hosted in Azure App Service.

You need to identify the average load times of the application pages.

What should you use?

  1. Azure Application Insights
  2. the activity log of the App Service
  3. the diagnostics logs of the App Service
  4. Azure Advisor

Answer(s): A

Explanation:

Application Insights will tell you about any performance issues and exceptions, and help you find and diagnose the root causes.
Application Insights can monitor both Java and ASP.NET web applications and services, WCF services. They can be hosted on-premises, on virtual machines, or as Microsoft Azure websites.
On the client side, Application Insights can take telemetry from web pages and a wide variety of devices including iOS, Android, and Windows Store apps.


Reference:

https://docs.microsoft.com/en-us/azure/azure-monitor/app/web-monitor-performance



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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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