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Microsoft AZ-400 Exam Questions

Exam Name: Designing and Implementing Microsoft DevOps Solutions
Exam Code: AZ-400
Related Certification(s): Microsoft Azure DevOps Engineer Expert Azure DevOps Certification
Certification Provider: Microsoft
Number of AZ-400 practice questions in our database: 510 (updated: Oct. 27, 2024)
Expected AZ-400 Exam Topics, as suggested by Microsoft :
  • Topic 1: Design and implement processes and communications: The topic includes the design and implementation of traceability and the flow of work, along with establishing appropriate metrics and queries for DevOps. It also involves configuring collaboration and communication strategies to ensure smooth operations.
  • Topic 2: Design and implement a source control strategy: Under this topic, the focus is on creating effective branching strategies for source code. Additionally, configuring and managing repositories is an essential component to support version control and code integrity.
  • Topic 3: Design and implement build and release pipelines: The topic covers designing a package management strategy, as well as developing a testing strategy for pipelines. It also includes implementing pipelines and deployments, utilizing infrastructure as code (IaC), and maintaining these pipelines.
  • Topic 4: Develop a security and compliance plan: The topic involves designing and implementing authentication and authorization methods. It also covers strategies for managing sensitive information in automation and automating security and compliance scanning processes.
  • Topic 5: Implement an instrumentation strategy: In this topic, the key areas include configuring monitoring for a DevOps environment. Additionally, it focuses on analyzing metrics derived from instrumentation to optimize system performance and reliability.
Disscuss Microsoft AZ-400 Topics, Questions or Ask Anything Related

Brittani

4 days ago
Pass4Success nailed it with their exam prep. Passed my Microsoft DevOps cert with flying colors.
upvoted 0 times
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Roy

7 days ago
Azure Artifacts came up more than I expected. Know how to create and manage package feeds. Pass4Success had great coverage on this – definitely helped me pass!
upvoted 0 times
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Ettie

8 days ago
Thrilled to have passed the Microsoft DevOps Solutions exam! The Pass4Success practice questions were a lifesaver. There was a question about managing source control, specifically on branching strategies in Git. It asked which strategy would be best for a team practicing continuous integration, and I had to think hard about it.
upvoted 0 times
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Jannette

22 days ago
Don't underestimate source control questions! Git branching strategies and pull request policies were key topics. Pass4Success practice tests were a lifesaver for this part.
upvoted 0 times
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Lindsay

23 days ago
I passed the Microsoft DevOps Solutions exam, thanks to the practice questions from Pass4Success. One challenging question was about defining a continuous delivery and release management strategy. It focused on setting up deployment gates in Azure Pipelines, and I wasn't entirely confident in my answer.
upvoted 0 times
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Bev

1 months ago
Wow, aced the MS DevOps cert in record time. Pass4Success materials were a lifesaver!
upvoted 0 times
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Gwenn

1 months ago
Exam tip: Study Azure Boards in-depth. Expect questions on creating and managing work items, sprint planning, and customizing process templates. Pass4Success really helped me nail this section!
upvoted 0 times
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Glendora

1 months ago
Just cleared the Microsoft DevOps Solutions exam! The Pass4Success practice questions were a great resource. There was a tricky question on how to facilitate communication and collaboration between development and operations teams using Azure Boards. It asked about configuring work item templates and notifications, which I found a bit confusing.
upvoted 0 times
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Vernell

2 months ago
I recently passed the Microsoft Designing and Implementing Microsoft DevOps Solutions exam, and I must say, the Pass4Success practice questions were incredibly helpful. One question that stumped me was about setting up a continuous integration pipeline using Azure DevOps. It asked how to configure build triggers for a multi-branch repository. I wasn't entirely sure about the best approach, but I managed to get through it.
upvoted 0 times
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Alison

2 months ago
Just passed the Microsoft DevOps exam! Thanks to Pass4Success for their spot-on practice questions. Be ready for Azure Pipelines questions – know how to set up CI/CD workflows and manage build agents.
upvoted 0 times
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Marguerita

2 months ago
Just passed the Microsoft DevOps Solutions exam! Thanks Pass4Success for the spot-on practice questions.
upvoted 0 times
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Lacresha

3 months ago
Aced the Microsoft DevOps exam! A crucial topic was source control management with Azure Repos. Questions covered branching strategies and pull request policies. Make sure you're familiar with Git workflows and branch protection rules. Grateful for Pass4Success's comprehensive question bank that helped me pass on my first attempt!
upvoted 0 times
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Salley

3 months ago
Successfully completed the DevOps certification! The exam heavily emphasized Azure Boards and work item tracking. Be prepared for scenarios on customizing work item types and implementing Kanban boards. Understand Agile methodologies and how they're applied in Azure DevOps. Pass4Success's exam questions were invaluable for my last-minute prep!
upvoted 0 times
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Janae

3 months ago
My exam experience for the Microsoft DevOps Solutions exam was successful thanks to using Pass4Success practice questions. The topics on designing and implementing processes and communications, as well as source control strategies, were crucial for the exam. One question that I remember was about designing and deploying a dashboard for project planning, and how to ensure the flow of work is visualized effectively. Despite some uncertainty, I managed to pass the exam.
upvoted 0 times
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Youlanda

4 months ago
Just passed the Microsoft DevOps exam! Be ready for questions on Azure Pipelines, especially YAML syntax for defining build and release pipelines. Study pipeline templates and variable groups. Thanks to Pass4Success for the spot-on practice questions that helped me prepare quickly!
upvoted 0 times
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Amber

4 months ago
I recently passed the Microsoft DevOps Solutions exam with the help of Pass4Success practice questions. The exam covered topics such as designing and implementing processes and communications, as well as source control strategies. One question that stood out to me was related to designing a branch strategy, specifically the pros and cons of trunk-based development versus feature branches. Despite being unsure of the answer, I was able to pass the exam.
upvoted 0 times
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Tyisha

4 months ago
Just passed the Microsoft DevOps Solutions exam! A key focus was on Azure Pipelines. Expect questions on YAML pipeline syntax and how to configure multi-stage deployments. Study different pipeline types and their use cases. Thanks to Pass4Success for the spot-on practice questions that helped me prepare quickly!
upvoted 0 times
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Free Microsoft AZ-400 Exam Actual Questions

Note: Premium Questions for AZ-400 were last updated On Oct. 27, 2024 (see below)

Question #1

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

Reveal Solution Hide Solution
Correct Answer: A

Step 1: Initialize the Default Main Branch

Navigate to Azure DevOps:

Go toAzure DevOpsand sign in with your credentials.

Select Your Project:

ChooseProject1from your list of projects.

Initialize the Main Branch:

Go toRepos>Files.

If the main branch does not exist, you will see an option to initialize it.Click onInitializeand follow the prompts to create the main branch1.

Step 2: Install the Microsoft Security DevOps Extension

Navigate to Extensions:

In Azure DevOps, click on theShopping Bagicon in the top right corner and selectBrowse Marketplace.

Search for the Extension:

Search forMicrosoft Security DevOps.

Install the Extension:

Click onGet it free.

Select your organization (User1-42147509) and clickInstall.

Follow the prompts to complete the installation2.

Step 3: Create a New Starter Pipeline

Navigate to Pipelines:

Go toPipelines>New pipeline.

Select the Repository:

ChooseAzure Repos Gitand select the relevant repository.

Configure the Pipeline:

SelectStarter pipelineand replace the default YAML with the following starter code:

trigger:

- starter

pool:

vmImage: 'windows-latest'

steps:

- task: MicrosoftSecurityDevOps@1

inputs:

command: 'run'

policy: 'azuredevops'

publish: true

Save the Pipeline:

Click onSaveand enterstarteras the branch name.

Click onSave and runto save the pipeline to the new branch namedstarter3.

By following these steps, you will have successfully initialized the main branch, installed the Microsoft Security DevOps extension, and created a new starter pipeline namedstarter1that includes the specified task


Question #2

SIMULATION

Task 3

You need to ensure that an Azure Web App named az400-38443478-matn supports rolling upgrades The solution must ensure that only 10 percent of users who connect to az400-38443478 main use updated versions of the app. The solution must minimize administrative effort.

Reveal Solution Hide Solution
Correct Answer: A

To ensure that your Azure Web App named az400-38443478-main supports rolling upgrades and only 10 percent of users connect to the updated version of the app, you can use deployment slots with the following steps:

Create a Deployment Slot:

Navigate to the Azure Portal.

Go to your Web App az400-38443478-main.

Select Deployment slots in the menu.

Click on Add Slot.

Name the slot (e.g., staging) and if needed, clone settings from the production slot.

Configure the Traffic Percentage:

In the Deployment Slots menu, you will see a column for Traffic %.

Set the traffic percentage to 10% for the staging slot1.

This will route only 10% of the traffic to the updated version of the app in the staging slot.

Deploy the Updated App to the Staging Slot:

Deploy your updated application to the staging slot.

Test the application in the staging slot to ensure it's working as expected.

Complete the Rolling Upgrade:

Once you're satisfied with the performance and stability of the app in the staging slot, you can gradually increase the percentage of traffic until you're ready to swap with the production slot.

To swap slots, go to the Deployment slots menu and click on Swap with the production slot.

By using deployment slots, you can achieve rolling upgrades with minimal administrative effort, as it allows you to test the new version on a subset of users before fully releasing it. Remember to adjust the traffic percentage and monitor the application's performance throughout the process.


Question #3

SIMULATION

Task 4

You need to configure a virtual machine template in a DevTest Labs environment named az400-38443478-dtl1. The operating system must be based on Windows Server 2016 Datacenter. Virtual machines created from the DevTest Lab must include the Selenium tool and the Google Chrome browser.

Reveal Solution Hide Solution
Correct Answer: A

To configure a virtual machine template in your DevTest Labs environment named az400-38443478-dtl1 with Windows Server 2016 Datacenter that includes the Selenium tool and the Google Chrome browser, follow these steps:

Create a Custom Image with Windows Server 2016 Datacenter:

In the Azure Portal, go to your DevTest Lab az400-38443478-dtl1.

Navigate to Configuration and policies > Custom images.

Use an existing VM or create a new one with Windows Server 2016 Datacenter.

After setting up the VM, capture it to create a custom image1.

Install Selenium and Google Chrome on the VM:

Connect to the VM via RDP.

Download and install the Selenium WebDriver for your preferred programming language from the official Selenium website2.

For Google Chrome, download the offline installer from the official website and install it on the VM3.

Generalize the VM:

Run the sysprep command to generalize the VM, which prepares it to be used as a template.

Shut down the VM after sysprep completes.

Capture the Generalized VM to Create a Template:

In the Azure Portal, navigate to the VM and select Capture.

Provide the required details and create the image.

Add Selenium and Google Chrome Artifacts to the Template:

Go back to the DevTest Lab az400-38443478-dtl1.

Select Artifacts and add Selenium and Google Chrome artifacts to the template.

Ensure these artifacts are configured to install during the VM creation process.

Create VMs from the Template:

Now, when you create a new VM in the DevTest Lab, select the custom image you created.

The VM will be provisioned with Windows Server 2016 Datacenter, and the Selenium tool and Google Chrome browser will be installed automatically.

By following these steps, you can ensure that all virtual machines created from this template in your DevTest Lab will have the required operating system, tools, and browser installed. Remember to replace placeholder names with the actual names of your resources where necessary.


Question #4

SIMULATION

Task 5

You plan to stoic signed images in an Azure Container Registry instance named az40038443478act1.

You need to modify the SKU for az40038443478aa1 to support the planned images. The solution must minimize costs.

Reveal Solution Hide Solution
Correct Answer: A

To store signed images in an Azure Container Registry (ACR) instance and support your planned images while minimizing costs, you need to modify the SKU of your ACR instance to one that supports content trust and image signing. Here's how you can do it:

Determine the Appropriate SKU:

Content trust and image signing are features of the Premium service tier of Azure Container Registry1.

If cost minimization is a priority, ensure that the Premium tier is necessary for your use case. If you require content trust, the Premium tier is the appropriate choice.

Modify the SKU of the ACR Instance:

Navigate to the Azure Portal.

Go to your ACR instance az40038443478act1.

Select Update from the overview pane.

Choose the Premium SKU from the SKU drop-down menu2.

Review the changes and pricing, then save the configuration.

By upgrading to the Premium SKU, you'll be able to store signed images in your ACR instance. Remember to monitor your usage and costs to ensure they align with your budget and requirements.


Question #5

SIMULATION

Task 6

You have an Azure function hosted in an App Service plan named az400-38443478-funct

You need to configure az400 38443478-funcl lo update the functions automatically whenever new code is committed to the main branch of https://githubcom/Azure-Samples/functions-quickstart.

NOTE: Access to GitHub is blocked in the exam environment. Access to GitHub is NOT required to complete the task successfully.

Reveal Solution Hide Solution
Correct Answer: A

To configure your Azure Function az400-38443478-funct to automatically update whenever new code is committed to the main branch of the specified GitHub repository, you can use GitHub Actions for continuous deployment. Here's how to set it up:

Create a GitHub Actions Workflow:

In your GitHub repository, navigate to the .github/workflows/ directory.

Create a new file for your workflow (e.g., azure-function-cd.yml).

Define the Workflow:

In the workflow file, define the steps for the build and deployment process.

Use the Azure/functions-action to deploy to your Azure Function App.

Set up triggers for the main branch to initiate the workflow on every commit.

Generate Deployment Credentials:

In the Azure Portal, navigate to your Function App az400-38443478-funct.

Download the publish profile from the Overview section by clicking on Get publish profile.

Store the Publish Profile as a GitHub Secret:

In your GitHub repository, go to Settings > Secrets and variables > Actions.

Create a new secret (e.g., AZURE_FUNCTIONAPP_PUBLISH_PROFILE) and paste the content of the publish profile.

Configure the Workflow to Use the Secret:

In the workflow file, reference the secret to authenticate the deployment to Azure.

Here's a sample GitHub Actions workflow snippet:

name: Deploy Azure Function

on:

push:

branches:

- main

jobs:

build-and-deploy:

runs-on: ubuntu-latest

steps:

- uses: actions/checkout@v2

- name: Set up Python version

uses: actions/setup-python@v2

with:

python-version: '3.x'

- name: Install dependencies

run: |

pip install -r requirements.txt

- name: Deploy to Azure Functions

uses: Azure/functions-action@v1

with:

app-name: az400-38443478-funct

publish-profile: ${{ secrets.AZURE_FUNCTIONAPP_PUBLISH_PROFILE }}

package: .

Replace the app-name with the name of your Azure Function App and ensure the Python version and dependencies match your application's requirements.

By following these steps, your Azure Function will automatically update whenever new code is pushed to the main branch of the GitHub repository. This setup minimizes manual effort and ensures that your function app is always running the latest code.



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