Microsoft AZ-400 Exam Questions
Designing and Implementing Microsoft DevOps Solutions (Page 10 )

Updated On: 23-Apr-2026

DRAG DROP (Drag and Drop is not supported)

You have a web app named App1 that uses Application Insights in Azure Monitor.

You need to compare the hourly CPU usage of App1 from the last 24 hours. The solution must include a graph that has a threshold line at 75 percent.

How should you complete the query? 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.

Select and Place:

  1. See Explanation section for answer.

Answer(s): A

Explanation:




Box 1: bin(TimeGenerated, 1h)
We need to compare the hourly CPU usage, not the daily usage.

Box 2: extend

Incorrect:
* render

The next command would be render, but cannot be used in conjunction with threshold.


Reference:

https://learn.microsoft.com/en-us/azure/azure-monitor/logs/get-started-queries



DRAG DROP (Drag and Drop is not supported)

You have an app named App1. You have a Log Analytics workspace named Workspace1 that contains a table named AppEvents. App1 writes logs to Workspace1.

You need to query the AppEvents table. The solution must meet the following requirements:

Only query rows for a column named Name that starts with the following text: "Clicked Create New Ticket."

Calculate the number of daily clicks per user.

Return the top 10 users based on their number of clicks for any day.

Sort the results based on the highest number of clicks.

Ignore any users who have less than three daily clicks.

In which order should you arrange the query statements? To answer, move all statements from the list of statements to the answer area and arrange them in the correct order.

Select and Place:

  1. See Explanation section for answer.

Answer(s): A

Explanation:




Step 1: AppEvents
AppEvents first

Step 2: | where Name startswith "Clicked Create New Ticket"
Followed by the where statements

Step 3: | where NumberOfClicks >= 3

Step 4: | summarize ...
After the where statements use the summarize statement.

Step 5: | top 10 by NumberofClicks desc
The top 10 statement with sorting to finish the query.
Kusto example:
Usage
| where TimeGenerated > ago(32d)
| where StartTime >= startofday(ago(31d)) and EndTime < startofday(now())

| where IsBillable == true
| summarize BillableDataGB = sum(Quantity) / 1000 by Solution, DataType | sort by Solution asc, DataType asc


Reference:

https://learn.microsoft.com/en-us/azure/azure-monitor/logs/analyze-usage



View Related Case Study

HOTSPOT (Drag and Drop is not supported)

You need to configure the alert for VM1. The solution must meet the technical requirements.

Which two settings should you configure? To answer, select the appropriate settings in the answer area.

Note: Each correct selection is worth one point.

Hot Area:

  1. See Explanation section for answer.

Answer(s): A

Explanation:




Setting 1: Threshold value
Set to 80 %

Scenario: An Azure Monitor alert for VM1 must be configured to meet the following requirements:
Be triggered when average CPU usage exceeds 80 percent for 15 minutes.

Calculate CPU usage averages once every minute.

Setting 2: Aggregation granularity
Set to 15 minutes.



You have a build pipeline in Azure Pipelines that occasionally fails.

You discover that a test measuring the response time of an API endpoint causes the failures.

You need to prevent the build pipeline from failing due to the test.

Which two actions should you perform? Each correct answer presents part of the solution.

Note: Each correct selection is worth one point.

  1. Set Flaky test detection to Off.
  2. Clear Flaky tests included in test pass percentage.
  3. Enable Test Impact Analysis (TIA).
  4. Manually mark the test as flaky.
  5. Enable test slicing.

Answer(s): B,D

Explanation:

D: You can mark or unmark a test as flaky based on analysis or context, by choosing Flaky.
To configure flaky test management, choose Project settings, and select Test management in the Pipelines section.
B:
Slide the On/Off button to On.


Reference:

https://docs.microsoft.com/en-us/azure/devops/pipelines/test/flaky-test-management



Your company uses the following resources:

Windows Server 2022 container images hosted in an Azure Container Registry.

Azure virtual machines that run the latest version of Ubuntu

An Azure Log Analytics workspace

Microsoft Entra ID

An Azure key vault

For which two resources can you receive vulnerability assessments in Microsoft Defender for Cloud? Each correct answer presents part of the solution.

Note: Each correct selection is worth one point.

  1. the Azure Log Analytics workspace
  2. the Azure key vault
  3. the Azure virtual machines that run the latest version of Ubuntu
  4. Microsoft Entra ID
  5. The Windows Server 2022 container images hosted in the Azure Container Registry.

Answer(s): C,E



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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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