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Microsoft Azure DevOps Engineer Expert AZ-400 Practice Test

913 questions with instant explanations, domain breakdown, and wrong-answer analysis. Built for the real exam.

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Full explanations included
Domain score breakdown
Real exam: 120 min
Pass mark: 700%

Sample questions with explanations

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Q1Configure processes and communicationseasy
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A team uses Azure Boards and wants to ensure that work items moved to the 'Done' state require a completed code review. What should they configure?

Add a work item rule in the process template to require a code review for the 'Done' transition.Correct
BModify the work item type definition to add a custom field for code review status.
CUse a tag to mark work items as code-reviewed before moving to 'Done'.
DConfigure branch policies in Azure Repos to require pull request approvals.

Option A is correct because Azure Boards allows you to define work item rules within the process template that enforce specific conditions on state transitions. By adding a rule to the 'Done' transition that requires a completed code review (e.g., via a custom field or check), yo…Read full explanation

Q2Configure processes and communicationsmedium
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During a sprint review, stakeholders complain that they don't receive notifications about completed work items. The team uses Azure Boards with a custom notification subscription. What is the most likely cause?

AEmail notifications are disabled at the organization level.
BThe subscription is set to deliver only to the team members.
The subscription's 'Deliver to' filter excludes stakeholders.Correct
DThe subscription was automatically disabled after the first notification.

The most likely cause is that the custom notification subscription's 'Deliver to' filter is configured to exclude stakeholders. In Azure Boards, notification subscriptions can have filters that restrict delivery to specific groups or roles, and if stakeholders are not included in…Read full explanation

Q3Configure processes and communicationshard
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A multinational company uses Azure DevOps with a single project. The project has multiple teams in different time zones. They want to customize the process to reflect different working days for each team. What is the recommended approach?

ACreate a custom process for each time zone and assign teams accordingly.
BUse the same process but create separate areas for each team, then configure working days per area path.
Use the same process and configure working days in the team settings for each team.Correct
DUse the same process and configure capacity planning for each team to account for time off.

Option C is correct because Azure DevOps allows each team to have its own working days configured in team settings, independent of the process template. This enables teams in different time zones to define their own non-working days without modifying the shared process, which wou…Read full explanation

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