AZ-400 Free Practice Test

- (Exam Topic 4)
Your team uses an agile development approach.
You need to recommend a branching strategy for the team’s Git repository. The strategy must meet the following requirements.
Provide the ability to work on multiple independent tasks in parallel. Ensure that checked-in code remains in a releasable state always. Ensure that new features can be abandoned at any time.
Encourage experimentation. What should you recommend?

1. A. a single long-running branch
2. B. multiple long-running branches
3. C. a single fork per team member
4. D. a single-running branch with multiple short-lived topic branches

Correct Answer: D

- (Exam Topic 4)
You use Git for source control.
You need to commit a 3-G3 ZIP file that contains virtual machines used for testing. The solution must meet the following requirements:
The file must be versioned.
The file must be associated with the corresponding code commits.
Which two actions should you include in the solution? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

1. A. Store files in Azure Storage and enable blob versions.
2. B. Install the Git IFS extension and associate the extension to ZIP files.
3. C. Use GZip to compress the file before committing the file.
4. D. Install the git-stash extension and associate the extension to ZIP files.
5. E. Install the git-fat extension and associate the extension to ZIP files.

Correct Answer: BD

- (Exam Topic 4)
You have a private project in Azure DevOps.
You need to ensure that a project manager can create custom work item queries to report on the project's progress. The solution must use the principle of least privilege.
To which security group should you add the project manager?

1. A. Project Collection Administrators
2. B. Reader
3. C. Project Administrators
4. D. Contributor

Correct Answer: D
Contributors have permissions to contribute fully to the project code base and work item tracking. The main permissions they don't have or those that manage or administer resources.
Reference:
https://docs.microsoft.com/en-us/azure/devops/organizations/security/permissions
https://docs.microsoft.com/en-us/azure/devops/organizations/security/permissions-access-work-tracking?view=a

- (Exam Topic 4)
You have an on-premises app named App1 that accesses Azure resources by using credentials stored in a configuration file.
You plan to upgrade App1 to use an Azure service principal.
What is required for App1 to programmatically sign in to Azure Active Directory (Azure AD)?

1. A. the application ID, a client secret, and the object ID
2. B. a client secret, the object ID, and the tenant ID
3. C. the application ID, a client secret, and the tenant ID
4. D. the application ID, a client secret, and the subscription ID

Correct Answer: C
https://docs.microsoft.com/en-us/azure/active-directory/develop/app-objects-and-service-principals "When you've completed the app registration, you've a globally unique instance of the app (the application object) which lives within your home tenant or directory. You also have a globally unique ID for your app (the app or client ID). In the portal, you can then add secrets or certificates and scopes to make your app work, customize the branding of your app in the sign-in dialog, and more."

- (Exam Topic 4)
You have an Azure Repos repository named repo1.
You need to clone repo1. The solution must clone only a directory named src/web.
How should you complete the script? 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 spirt bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point

Solution:
Text Description automatically generated with medium confidence

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A