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AZ-400: Designing and Implementing Microsoft DevOps Solutions
Microsoft
Exam Questions:
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The Microsoft Certified: Designing and Implementing Microsoft DevOps Solutions (AZ-400) exam is a crucial certification for anyone aiming to advance their career in DevOps on Microsoft Azure. Our topic is your ultimate resource for AZ-400 practice test shared by individuals who have successfully passed the exam. These practice tests provide real-world scenarios and invaluable insights to help you ace your preparation.
Why Use AZ-400 Practice Test?
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Real Exam Experience: Our practice test accurately replicates the format and difficulty of the actual Microsoft AZ-400 exam, providing you with a realistic preparation experience.
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Identify Knowledge Gaps: Practicing with these tests helps you identify areas where you need more study, allowing you to focus your efforts effectively.
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Boost Confidence: Regular practice with exam-like questions builds your confidence and reduces test anxiety.
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Track Your Progress: Monitor your performance over time to see your improvement and adjust your study plan accordingly.
Key Features of AZ-400 Practice Test:
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Up-to-Date Content: Our community ensures that the questions are regularly updated to reflect the latest exam objectives and technology trends.
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Detailed Explanations: Each question comes with detailed explanations, helping you understand the correct answers and learn from any mistakes.
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Comprehensive Coverage: The practice test covers all key topics of the Microsoft AZ-400 exam, including DevOps processes, source control strategies, build and release pipelines, and more.
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Customizable Practice: Create your own practice sessions based on specific topics or difficulty levels to tailor your study experience to your needs.
Exam number: AZ-400
Exam name: Microsoft Certified: Designing and Implementing Microsoft DevOps Solutions
Length of test: 120 minutes
Exam format: Multiple-choice and multiple-response questions.
Exam language: English
Number of questions in the actual exam: Maximum of 40-60 questions
Passing score: 700/1000
Use the member-shared Microsoft AZ-400 Practice Test to ensure you’re fully prepared for your certification exam. Start practicing today and take a significant step towards achieving your certification goals!
Related questions
SIMULATION
Task 8
Initialize the default main branch, if it does not exist already.
In Project 1, you need to create a new Azure Pipelines YAML pipeline by using the ASP.NET template.
The pipeline must use Azure Repos as the hosting platform and must be created in a new branch named azure-pipelines.
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Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unit 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 if the review screen.
You use an Azure Pipelines pipeline to build and release web apps.
You need to configure the pipeline to meet the following requirements:
* Only run when there is a change in the /webapp folder.
* Only run when a pr is created.
Solution: You configure the pipeline definition by using the following elements.
Does this meet the goal?
SIMULATION
You plan to deploy a website that will be hosted in two Azure regions.
You need to create an Azure Traffic Manager profile named az40011566895n1-tm in a resource group named RG1lod11566895. The solution must ensure that users will always connect to a copy of the website that is in the same country. To complete this task, sign in to the Microsoft Azure portal.
Explanation:
1. Go to the Azure portal, navigate to Traffic Manager profiles and click on the Add button to create a routing profile.
2, In the Create Traffic Manager profile, enter, or select these settings:
Name: az40011566895n1-tm
Routing method: Geographic
Resource group: RG1lod11566895
Note: Traffic Manager profiles can be configured to use the Geographic routing method so that users are directed to specific endpoints (Azure, External or Nested) based on which geographic location their DNS query originates from. This empowers Traffic Manager customers to enable scenarios where knowing a user’s geographic region and routing them based on that is important.
Reference:
https://azure.microsoft.com/en-us/blog/announcing-the-general-availability-of-geographic-routing-capability-in-azure-traffic-manager/
SIMULATION
Task 7
Initialize the default main branch, if it does not exist already
In the User 1-42147509 organization, you need to install the Microsoft Security DevOps extension.
Next, create a new starter pipeline named starter1 that will use the following starter code.
Ensure that starter! includes a task that executes the extension and uses the following input*:
* Command: run
* Policy aruredevops
* Publish: true
Save the pipeline to a new branch named starter
SIMULATION
Task 3
You need to create a new team dashboard named Dashboard1 for the default project team of Project1. The dashboard must display the members of the team
You use release pipelines in Azure Pipelines to deploy an app. Secrets required by 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?
You are building a Microsoft ASP.NET application that requires authentication.
You need to authenticate users by using Azure Active Directory (Azure AD).
What should you do first?
Explanation:
Register your application to use Azure Active Directory. Registering the application means that your developers can use Azure AD to authenticate users and request access to user resources such as email, calendar, and documents.
Reference: https://docs.microsoft.com/en-us/azure/active-directory/manage-apps/developer-guidance-for-integrating-applications
HOTSPOT
You use Azure Pipelines to manage the build and deployment of apps.
You are planning the release strategies for a new app.
You need to choose strategies for the following scenarios:
Releases will be made available to users who are grouped by their tolerance for software faults.
Code will be deployed to enable functionality that will be available in later releases of the app.
When a new release occurs, the existing deployment will remain active to minimize recovery time if a return to the previous version is required. Which strategy should you choose for each scenario? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Explanation:
Box 1: Progressive exposure
Continuous Delivery may sequence multiple deployment “rings” for progressive exposure (also known as “controlling the blast radius”). Progressive exposure groups users who get to try new releases to monitor their experience in “rings.” The first deployment ring is often a “canary” used to test new versions in production before a broader rollout. CD automates deployment from one ring to the next and may optionally depend on an approval step, in which a decision maker signs off on the changes electronically. CD may create an auditable record of the approval in order to satisfy regulatory procedures or other control objectives.
Box 2: Feature flags
Feature flags support a customer-first DevOps mindset, to enable (expose) and disable (hide) features in a solution, even before they are complete and ready for release.
Box 3: Blue/green
Blue/green deployments which means that instead of replacing the previous version (here we refer to this version as blue), we bring up the new version (here referred to as the green version) next to the existing version, but not expose it to the actual users right away. On the condition of having successfully validated that the green version works correctly, we will promote this version to the public version by changing the routing configuration without downtime. If something is wrong with the green version we can revert back without users every noticing interruptions.
Reference:
https://docs.microsoft.com/en-us/azure/devops/learn/what-is-continuous-delivery
https://docs.microsoft.com/en-us/azure/devops/migrate/phase-features-with-feature-flags
https://medium.com/@denniszielke/continuous-kubernetes-blue-green-deployments-on-azure-using-nginx-appgateway-or-trafficmanager-4490bce29cb
HOTSPOT
You are finalizing a release in GitHub.
You need to apply the following labels to the release:
Name
Release v3.0
Release date
How should you complete the get command? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Explanation:
Box 1; tag
Tagging. Like most VCSs, get has the ability to tag specific points in a repository’s history as being important. Typically, people use this functionality to mark release points (v1.0, v2.0 and so on).
Box 2: -a
Creating an annotated tag in get is simple. The easiest way is to specify -a when you run the tag command:
Example:
$ get tag -a v1.4 -m "my version 1.4"
Box 3: -m
Reference:
https://git-scm.com/book/en/v2/Git-Basics-Tagging
SIMULATION
You need to create a virtual machine template in an Azure DevTest Labs environment named az400-9940427-dtl1. The template must be based on Windows Server 2019 Datacenter. Virtual machines created from the template must include the selenium tool and the Google Chrome browser.
To complete this task, sign in to the Microsoft Azure portal.
Explanation:
1. Open Microsoft Azure Portal
2. Select All Services, and then select DevTest Labs in the DEVOPS section.
3. From the list of labs, select the az400-9940427-dtl1 lab
4. On the home page for your lab, select + Add on the toolbar.
5. Select the Windows Server 2019 Datacenter base image for the VM.
6. Select automation options at the bottom of the page above the Submit button.
7. You see the Azure Resource Manager template for creating the virtual machine.
8. The JSON segment in the resources section has the definition for the image type you selected earlier.
Reference:
https://docs.microsoft.com/bs-cyrl-ba/azure//lab-services/devtest-lab-vm-powershell
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