AZ-400 · domain
Configure processes and communications
This domain covers how Azure DevOps and GitHub are configured to enforce process and keep teams informed: branch policies, branch and path filters in pipeline triggers, required reviewers, environment approvals, and notifications. Questions are scenario-based, asking which configuration satisfies a stated governance, compliance, or Git Flow requirement.
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What to know about Configure processes and communications
Be able to select and configure branch policies, trigger filters, and environment approval checks that satisfy a stated requirement. The single most important thing: know exactly when approvals reset and which object (branch, environment, service connection) enforces the gate.
Azure Repos branch policies: minimum reviewer counts, reset on new pushes, build validation, comment resolution
YAML pipeline trigger filters: include/exclude branches, paths, and PR triggers for Git Flow
GitHub Actions workflows with branch protection rules and required status checks for main
Azure Pipelines environment checks: approvals, business hours, and branch control gates
Watch out for
Common Configure processes and communications exam traps
- ▸Assuming previous approvals survive a new commit; policies that reset votes or require re-approval change the outcome
- ▸Confusing CI trigger branch filters with PR triggers, so builds fire on the wrong branches
- ▸Putting approvals on a pipeline or stage instead of the environment or service connection that actually gates production
Question index
All Configure processes and communications questions (95)
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Which TWO actions should you take to ensure that your Azure DevOps pipeline securely manages secrets?
Medium2Your company uses GitHub Enterprise for source control and GitHub Actions for CI/CD. The development team is distributed across three time zones. You are designing a process to improve communication and collaboration for code reviews. The team currently uses email notifications for pull request reviews, which often get missed. You want to implement a more efficient system that integrates with Microsoft Teams and provides real-time updates. Additionally, you need to ensure that critical pull requests (e.g., those affecting production) are escalated if not reviewed within 4 hours. You also want to automatically assign reviewers based on the files changed. Which combination of actions should you take?
Medium3Your organization uses GitHub and wants to automatically assign pull request reviewers based on the files changed. Which three steps should you take?
Easy4Which THREE practices improve the efficiency of code review processes in GitHub?
Hard5A development team wants to ensure that all code changes are reviewed by at least two senior developers before merging into the main branch. They use Azure Repos. What should they configure?
Medium6Your organization uses Azure DevOps and has a project with multiple teams. The 'AlphaTeam' wants a branch policy on their feature branch 'feature/alpha' that requires a successful build from the CI pipeline and approval from at least one member of 'AlphaTeam'. However, the 'BetaTeam' should be able to push directly to 'feature/alpha' without a pull request. You need to configure the branch policy accordingly. What should you do?
Easy7You are the Azure DevOps administrator for a large enterprise with multiple projects using the Scrum process. The organization has recently adopted a new compliance policy requiring that all work items of type 'Epic' must be approved by a compliance officer before they can be moved to the 'Committed' state. The compliance officers are external to the development teams and should not have direct access to modify work items. You need to implement this requirement with minimal administrative overhead. The current process has the following states for Epics: New, Proposed, Committed, In Progress, Done. The desired flow is: from 'Proposed' to 'Committed', a compliance officer must approve the transition. Compliance officers are part of a security group named 'Compliance Officers'. They should be able to approve the transition without having to edit the work item directly. What should you do?
Hard8You are an Azure DevOps administrator for a team that wants to automatically link work items to pull requests in Azure Repos. The team uses a single Git repository and requires that every pull request has at least one linked work item before it can be completed. You need to configure the repository settings to enforce this requirement. What should you do?
Medium9Your team manages a large-scale microservices application deployed on Azure Kubernetes Service (AKS). The code is hosted in Azure Repos, and you use Azure Pipelines for CI/CD. You have recently adopted GitHub Copilot for code suggestions. Your compliance team requires that all pipeline runs include a security scan using Microsoft Defender for Cloud. Additionally, all pull requests must have at least two reviewers from separate teams before merging. The current pipeline completes in 45 minutes, and you want to minimize overhead. You need to design a process that enforces these requirements without degrading developer productivity. Which approach should you recommend?
Hard10Which THREE practices help ensure that work item tracking is effective in Azure Boards?
Medium11Your organization uses GitHub Flow with branch protections. Developers must link every pull request to an issue using a closing keyword (e.g., 'Fixes #123'). You need to enforce this linking automatically. What should you do?
Hard12Which THREE practices are recommended for managing technical debt in a DevOps environment?
Hard13Which THREE elements are essential for an effective incident response process in a DevOps environment? (Choose three.)
Medium14Which TWO GitHub Actions features can be used to enforce deployment approvals for a production environment? (Choose two.)
Hard15You are designing a communication strategy for your DevOps team. They use Microsoft Teams for collaboration. You need to automatically notify the team when a release to production fails. Which Azure DevOps integration should you use?
Medium16You are designing a communication strategy for a large Azure DevOps migration. The team is distributed across multiple time zones. Which approach best supports asynchronous collaboration?
Medium17You want to ensure that every commit message in your repository follows a specific format. Which GitHub feature can enforce this?
Easy18Your Azure DevOps project uses a self-hosted agent pool. Users report that builds are randomly failing with a 'disk full' error. The agents have 50 GB of disk space. What is the most effective way to mitigate this issue?
Hard19Your team uses Azure Test Plans. You need to ensure that testers can easily see which test cases are blocked by a known bug. What should you do?
Easy20Your project uses a monorepo in Azure Repos. You want to enforce that changes to a specific folder (/src/security) require approval from the security team. What is the best approach?
Medium21Your team uses Azure Pipelines to build and deploy a web app. You want to send a notification to a Microsoft Teams channel when a build fails. What should you configure?
Easy22Your organization uses GitHub Copilot for pull request summaries. However, the summaries sometimes miss security-related changes. What should you recommend?
Medium23Your Azure DevOps pipeline uses a YAML template that includes a step to push a Docker image to Azure Container Registry. The pipeline fails with 'unauthorized: authentication required'. The service connection uses a workload identity federation. What is the most likely cause?
Hard24A company recently migrated its CI/CD pipelines from Jenkins to Azure Pipelines. The development team is experiencing frequent build failures due to conflicting changes when multiple developers push code simultaneously. The team wants to maintain a linear history and avoid merge commits. Which strategy should you recommend?
Medium25Your organization uses Azure DevOps and has a strict compliance requirement: all changes to the main branch must be reviewed by at least two members of the 'ComplianceTeam' group. Additionally, a static code analysis tool must run and its results must be published to the pull request. The ComplianceTeam is a custom group defined in Azure DevOps, not a Microsoft Entra ID group. The team wants to enforce this using branch policies. You need to configure the minimum number of reviewers and also ensure that the code analysis results are visible to reviewers. What should you do?
Hard26A 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?
Hard27Which TWO Azure DevOps features can be used to implement change management processes?
Easy28Your organization uses GitHub and wants to enforce that all commits to the main branch are signed with a GPG key that is verified against the user's GitHub account. Additionally, you want to block unsigned commits even if the committer is a repository admin. Which configuration should you use?
Hard29Your team uses feature flags to manage feature releases. You need to ensure that a feature flag is automatically turned off for all users except the development team after a production incident. What is the best approach?
Medium30You run the PowerShell command shown in the exhibit. The virtual network already exists. What is the outcome?
Medium31Your organization is adopting Azure DevOps to manage a new project for a client. The client requires that all work items be linked to Git commits and pull requests. Additionally, they want a dashboard that shows the team's velocity and work item trends. You are responsible for setting up the project and configuring the necessary integrations. The team uses a Scrum process with Sprints. You have already created the project and imported the work items. What should you do next to meet the client's requirements?
Easy32You see the above YAML pipeline trigger configuration in an Azure Pipeline. The repository uses Git Flow with branches: feature/new-feature, develop, release/v1.0, and main. A developer pushes a commit to the branch feature/new-feature. Which action will trigger the pipeline?
Easy33Which TWO practices help improve the efficiency of code reviews? (Choose two.)
Easy34Your team uses GitHub Actions for CI/CD. You need to ensure that secrets used in workflows are automatically rotated every 90 days. What is the best approach?
Hard35You are reviewing a branch protection rule JSON for a GitHub repository. Developers complain that they cannot merge pull requests. What is the most likely cause?
Hard36Your organization uses GitHub for code and GitHub Actions for CI/CD. You want to enforce that all workflows include a 'codeql-analysis' job for security scanning. What is the best approach?
Hard37Your organization uses GitHub Copilot for pull request summaries. However, some developers report that the summaries are inaccurate. What should you do to improve the quality of Copilot-generated pull request summaries?
Medium38Your organization uses GitHub Enterprise and requires that all commits to the main branch are signed with a GPG key verified by your organization. Developers are getting errors when pushing signed commits. What is the most likely cause?
Hard39Your team follows trunk-based development. The main branch should always be deployable. Which two practices must you implement? (Choose two.)
Easy40A developer wants to automatically trigger a GitHub Actions workflow when a pull request is opened that targets the 'release' branch. Which trigger should they use?
Easy41Your team is migrating from on-premises TFS to Azure DevOps Services. You need to ensure that all existing work item history and attachments are preserved. Which migration approach should you use?
Easy42Your team uses GitHub Issues for tracking bugs and features. They want to automatically assign issues to the person who created the pull request that closes the issue. Which GitHub Actions workflow trigger and action should you use?
Hard43Your organization uses GitHub Advanced Security. You need to ensure that secrets detected in pull requests automatically block the PR from merging. What should you configure?
Hard44A 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?
Easy45Your team uses Azure Boards to track work items. They want to automatically update the state of a work item when a pull request is merged in Azure Repos. What should you configure?
Easy46Drag and drop the steps to configure a service hook for build completion notifications to Microsoft Teams into the correct order.
Medium47Your Azure DevOps project has multiple teams. You need to ensure that each team's board only shows work items assigned to that team. What should you configure?
Easy48Your team uses Azure Boards with a custom process. Which two features allow you to customize the work item types? (Choose two.)
Easy49You are deploying an ARM template using the parameters file shown. The deployment fails with an error that the referenced secret cannot be found. What is the most likely cause?
Hard50Match each Azure DevOps service to its primary function.
Medium51Your team uses Azure DevOps with a Git repository. You want to enforce that all pull requests to main must have at least one reviewer from the 'security' group. Which two configurations are required? (Choose two.)
Medium52Your team uses GitHub Issues to track work. You want to enforce that all new issues include a specific set of labels based on the issue type (bug, feature, task). What is the most efficient way to achieve this?
Medium53A developer pushes a commit to a branch named 'releases/v1.0'. What will happen?
Medium54Refer to the exhibit. You have this YAML pipeline in an Azure Repos repository. What is the expected behavior when a pull request is created from a feature branch to the main branch?
Medium55Your team uses Azure Boards with a custom process. You need to ensure that when a bug is closed, it automatically triggers a new release pipeline. Which approach should you use?
Hard56Your team uses GitHub Actions for CI/CD. You need to enforce that all workflows use approved actions from a private marketplace. Which GitHub feature should you configure?
Hard57You are setting up a CI/CD pipeline for a microservices application deployed to Azure Kubernetes Service (AKS). Your team wants to automatically generate release notes from commit messages and work items. Which Azure DevOps feature should you use?
Easy58You are designing a process for incident management. When a critical bug is reported, you need to automatically create a work item in Azure Boards and notify the on-call engineer via Microsoft Teams. Which Azure DevOps feature should you use?
Easy59Your team uses GitHub Discussions for Q&A. You notice that many questions go unanswered. Which two actions can improve response rates? (Choose two.)
Medium60Your team uses Azure Boards with a Kanban board. You want to limit the number of work items in the 'In Progress' column to prevent bottlenecks. What should you configure?
Easy61Which TWO actions are recommended practices for improving communication within a DevOps team?
Easy62Your team uses GitHub Flow and wants to enforce that all pull requests require at least one approval before merging to the main branch. Which branch protection rule should you configure?
Medium63Your team uses Azure DevOps and wants to enforce that all work items must be linked to a pull request before merging. Additionally, the pull request must be approved by at least two reviewers. Which two branch policies should you enable?
Medium64You are designing a process for your Azure DevOps project to improve traceability between work items and code changes. You need to ensure that developers can easily navigate from a work item to related commits and pull requests. Which two actions should you perform? (Choose two.)
Medium65Your organization uses Azure DevOps Services. The development team uses feature branches and pull requests to merge changes into the main branch. You need to implement a policy that ensures every pull request has at least two approvals from the 'Senior Developers' group, and the build must succeed before merging. Additionally, any comment on the pull request must be resolved before merging. The policy should apply to the main branch only. You have already created the 'Senior Developers' group in Azure DevOps. What should you do?
Medium66Which TWO options are valid ways to communicate build status from Azure Pipelines to external stakeholders?
Medium67Your organization uses GitHub for source control and GitHub Actions for CI/CD. You need to implement a branching strategy where every commit to the main branch triggers a build and deployment to a staging environment, but only after a successful pull request review. Which GitHub Actions trigger should you use?
Hard68Drag and drop the steps to set up a self-hosted Azure DevOps agent on a Windows VM into the correct order.
Medium69A development team is transitioning from a centralized version control system to Git in Azure Repos. The team lead wants to ensure that the branch structure supports both feature development and hotfix releases, with the ability to stabilize a release candidate before final deployment. Which branch strategy should the team implement?
Medium70Your team uses Azure DevOps and wants to automate the creation of work items when a build pipeline fails. The work item should be assigned to the last person who committed a change in the failed build. Which approach should you use?
Medium71Which TWO actions help improve communication and collaboration in a distributed Azure DevOps team?
Easy72Match each Azure Test Plans concept to its definition.
Medium73Your team wants to automatically assign a code reviewer from a specific security group when a pull request modifies files in a 'security' folder. Which Azure DevOps feature should you use?
Easy74You are a DevOps engineer for a large enterprise that uses GitHub Enterprise Cloud. The development team follows a GitFlow branching strategy with develop, feature, release, and main branches. The release branch is created from develop when a release is ready. After testing, the release branch is merged into main and then tagged. However, the team frequently forgets to merge release branches back into develop, causing hotfixes applied to main to not be in develop. You need to implement an automated process to ensure that after a release branch is merged into main, the changes are also merged back into develop. The solution must not require manual intervention and must handle merge conflicts gracefully by opening a pull request for conflict resolution. Which approach should you use?
Hard75Refer to the exhibit. You are reviewing the branch policy configuration for the main branch in Azure DevOps. The policy requires a successful status check for 'continuous-integration/azure-devops' but not for 'security-scanner'. The minimum approver count is 0 and direct push is disallowed. What is the effect of this policy?
Medium76Your team uses Azure Boards to manage work items. You need to ensure that when a work item is moved to 'Closed', all linked pull requests in Azure Repos are automatically completed. What should you configure?
Medium77Which THREE are benefits of using a monorepo with Azure Repos and CI/CD pipelines?
Hard78You are the DevOps lead for a financial services company. The company uses Azure DevOps Services with a single project containing multiple teams. The compliance team requires that all production deployments be approved by a change advisory board (CAB) member. Additionally, any deployment that changes a configuration value stored in Azure App Configuration must be audited. You have set up a release pipeline with a manual approval gate and a pre-deployment condition that runs a PowerShell script to validate configuration changes. However, the compliance team reports that some deployments bypassed the approval gate. Upon investigation, you find that developers with 'Edit release pipeline' permissions can modify the pipeline and remove the approval gate. You need to ensure that the approval gate cannot be bypassed by developers. You also need to ensure that any change to a configuration key is logged to Azure Monitor. What should you do?
Hard79During 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?
Medium80An organization uses Azure DevOps and wants to implement a change management process where all changes to the main branch require approval from a change advisory board (CAB). The CAB members are not part of the development team. How should they configure this?
Hard81Refer to the exhibit. The JSON above shows a branch policy configuration for the main branch in Azure Repos. A developer pushes a third commit to an existing pull request after two reviewers have already approved. What happens?
Hard82Which TWO practices are recommended for managing secrets in Azure Pipelines?
Medium83Your team wants to implement a policy that requires all pull requests to have at least one approval from a member of the 'Senior Developers' group before merging. Which mechanism should you use?
Easy84A company uses Microsoft Entra ID for identity. They want to enforce that all code changes in Azure Repos require a linked work item and a successful policy evaluation. Which branch policy should they configure?
Hard85Which TWO features of GitHub Actions can be used to enforce code quality standards before merging?
Easy86Your team uses GitFlow and wants to enforce that all feature branches are deleted after merging to develop. Which automation should you implement?
Easy87Your Azure DevOps pipeline uses a self-hosted agent pool. You notice that builds are queuing for a long time. What is the most effective way to reduce queue times without incurring additional costs?
Hard88Your organization wants to enforce that all commits to the main branch are signed using GPG or S/MIME. Which GitHub feature should you enable?
Easy89A developer reports that their Azure DevOps pipeline is failing with 'Access denied' when trying to push to a protected branch. The branch policy requires a successful build and approval from the 'Code Owners' group. The developer is a member of 'Contributors' but not 'Code Owners'. What is the most likely cause?
Easy90Which THREE steps are essential when customizing an Azure DevOps process?
Medium91Your team uses Azure Boards and wants to automate work item state transitions when code is merged. What should you use?
Medium92Your team uses GitHub Flow for feature development. A developer commits directly to the main branch without creating a pull request. Which practice should you enforce to ensure code quality and prevent direct commits?
Easy93Your Azure DevOps pipeline deploys to multiple environments. You want to require manual approval before production deployment, but only if the deployment originated from a branch other than 'main'. How can you implement this?
Hard94You need to automatically create a work item in Azure Boards when a GitHub issue is opened. What is the most efficient way to achieve this?
Easy95Your company uses Microsoft Teams for collaboration. You want to send notifications to a Teams channel whenever a build pipeline in Azure Pipelines fails. Which approach should you use?
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Frequently asked questions
- What does the Configure processes and communications domain cover on the AZ-400 exam?
- Be able to select and configure branch policies, trigger filters, and environment approval checks that satisfy a stated requirement. The single most important thing: know exactly when approvals reset and which object (branch, environment, service connection) enforces the gate.
- How many questions are in this domain?
- This page lists all 95 Configure processes and communications questions in the AZ-400 question bank. The actual exam draws from this domain proportionally to its weighting in the official exam blueprint.
- What is the best way to practise this domain?
- Start with a short focused session (10 questions) to identify gaps, then work through explanations. Repeat with a longer session once the weak areas feel solid.
- Can I practise only Configure processes and communications questions?
- Yes — the session launcher on this page filters questions to this domain only. Choose any session length for inline explanations and scoring.