[Apr-2026] Study resources for the Valid GH-900 Braindumps!
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Microsoft GH-900 Exam Syllabus Topics:
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NEW QUESTION # 69
When making comments in GitHub, the supported text language is:
- A. Markdown
- B. XML
- C. CSS.
- D. JSON.
- E. JavaScript.
Answer: A
NEW QUESTION # 70
What steps must you follow to use GitHub Copilot? (Choose two.)
- A. Store your coding project(s) in GitHub.
- B. Install the Copilot extension for your supported IDE.
- C. Sign and submit the legal disclaimer.
- D. Install the Copilot App on your GitHub organization, account, or server.
- E. Sign up for a Copilot edition and enable it for your account.
Answer: B,E
Explanation:
Setting up GitHub Copilot for yourself
Follow these steps to start using Copilot.
[A] 1. Get access to GitHub Copilot
There are a few ways that you can get access to GitHub Copilot:
* Use Copilot Free. Get a limited experience of Copilot with up to 2,000 code completion requests and 50 premium requests per month-no paid plan required. See About individual GitHub Copilot plans and benefits.
-> * Sign up for a paid plan.
* Etc.
[C] 2. 2. Install the Copilot extension for your IDE
If you want to use Copilot in your IDE, install the Copilot extension for your IDE.
Reference:
https://docs.github.com/en/copilot/how-tos/set-up/set-up-for-self
NEW QUESTION # 71
Which of the following statements most accurately describes secret gists?
- A. Anyone with the URL for the gist can view the gist.
- B. Secret gists require GitHub Enterprise.
- C. Users with assigned access can view the gist.
- D. Anyone can see the gist from the gist Discover page.
Answer: A
Explanation:
Secret gists on GitHub are "unlisted" gists, meaning they are not publicly discoverable but can be viewed by anyone who has the URL.
Visibility of Secret Gists:
Option A is correct because secret gists can be viewed by anyone who has the direct URL, making them accessible yet unlisted.
Incorrect Options:
Option B is incorrect because secret gists do not require GitHub Enterprise; they are available on all GitHub accounts.
Option C is incorrect because secret gists do not appear on the gist Discover page.
Option D is incorrect because secret gists do not have an "assigned access" feature; access is determined by sharing the URL.
Reference:
GitHub Docs: About Gists
NEW QUESTION # 72
What are the defining features of Git?
- A. Sequential version control, cloud-based hosting service, and being designed for collaboration on large projects
- B. Centralized version control, proprietary software, and being designed for small projects
- C. Low-cost local branching, convenient staging areas, multiple workflows, and being designed for managing small projects
- D. Distributed version control, open source software, and being designed for handling projects of any size with efficiency
Answer: D
Explanation:
Git is a widely-used version control system that has several defining features:
Distributed Version Control:
Git is a distributed version control system, meaning that every developer has a full copy of the entire repository, including its history, on their local machine. This enables greater flexibility, as work can be done offline and each user has access to the full project history.
Open Source Software:
Git is open-source, meaning its source code is freely available for use, modification, and distribution. This fosters a large community of users and contributors who continuously improve the software.
Efficiency with Large Projects:
Git is designed to handle projects of any size with speed and efficiency. It can manage large codebases and many contributors without significant performance degradation, making it suitable for everything from small personal projects to large, complex software systems.
Incorrect Options:
Option B is incorrect because Git is not a sequential version control system, nor is it inherently tied to cloud-based services. GitHub, GitLab, and other platforms offer cloud hosting for Git repositories, but Git itself is a version control tool.
Option C is incorrect because Git is not limited to small projects; it is designed to scale efficiently, and the other features mentioned are only partial descriptions of Git's capabilities.
Option D is incorrect because Git is not a centralized version control system; it is distributed. Additionally, Git is open-source, not proprietary, and is used for projects of all sizes.
Reference:
Pro Git Book: What is Git?
Git Documentation: Distributed Version Control
GitHub Docs: Understanding the Git Workflow
NEW QUESTION # 73
Which of the following are advantages of saved replies?
(Each correct answer presents part of the solution. Choose two.)
- A. Saved replies allow you to create a reusable response to issues and pull requests.
- B. Saved replies are allocated at the enterprise level for all users.
- C. Saved replies are tied to a GitHub user ' s personal account.
- D. Saved replies will send auto notifications when a user is tagged to an issue.
Answer: A,C
Explanation:
Saved replies in GitHub are a feature that allows users to create and save templates of commonly used responses for issues and pull requests. This feature can significantly enhance productivity and ensure consistent communication.
* Saved Replies Are Tied to a User ' s Personal Account:
* Option A is correct because saved replies are specific to a user ' s GitHub account, meaning they are accessible to the user across all repositories they have access to.
* Saved Replies Allow Reusable Responses:
* Option C is correct because the primary purpose of saved replies is to allow users to create reusable responses for issues and pull requests, saving time and ensuring consistency.
* Incorrect Options:
* Option B is incorrect because saved replies are not allocated at the enterprise level; they are specific to individual user accounts.
* Option D is incorrect because saved replies do not send auto notifications; they are manually inserted by the user when responding to issues or pull requests.
References:
GitHub Docs: Using Saved Replies
NEW QUESTION # 74
If there are multiple README files, which of the following locations will be displayed first?
- A. /docs
- B. .github
- C. Root
- D. /src
Answer: C
Explanation:
When multiple README files exist in different locations within a GitHub repository, the README.md file located in the root directory of the repository will be displayed first by default. This file serves as the main documentation for the repository and is automatically rendered on the repository ' s home page.
* Root Directory:
* Option C is correct because the README.md file in the root directory is prioritized and displayed first on GitHub. This is the standard behavior for how GitHub presents documentation.
* Incorrect Options:
* Option A ( .github ) is incorrect because while a README.md file in the .github directory might be used for certain configurations, it is not the first to be displayed.
* Option B ( /src ) is incorrect because the README.md in the src directory is not prioritized over the root.
* Option D ( /docs ) is incorrect because documentation in the /docs folder is typically secondary to the root README.md .
References:
GitHub Docs: About READMEs
NEW QUESTION # 75
Which of the following outcomes can be achieved with a branch protection rule?
- A. Block code pushes that contain hardcoded secrets.
- B. Restrict who can view the branch.
- C. Require approval before merging changes.
- D. Require two-factor authentication (2FA) by code contributors.
Answer: C
Explanation:
Managing a branch protection rule
You can create a branch protection rule to enforce certain workflows for one or more branches, such as requiring an approving review or passing status checks for all pull requests merged into the protected branch.
Reference:
https://docs.github.com/en/repositories/configuring-branches-and-merges-in-your- repository/managing-protected-branches/managing-a-branch-protection-rule
NEW QUESTION # 76
What are three valid states for a file in a git repository? (Choose three.)
- A. Staged
- B. Committed
- C. Uncommitted
- D. Tracked
- E. Modified
Answer: A,B,E
Explanation:
In a Git repository, a file can be in one of the following three valid states:
Committed: The file is saved in the local repository. It is part of the permanent history of the project.
Modified: The file has been changed but not yet staged or committed. It is in the working directory.
Staged: The file has been marked to be included in the next commit. It is in the staging area, ready to be committed.
These states represent the typical lifecycle of a file as it moves through the process of being edited, reviewed, and saved in Git.
NEW QUESTION # 77
What are some scenarios that can automatically subscribe you to conversations on GitHub?
(Choose three.)
- A. Opening a pull request or issue
- B. Pushing a commit to the default branch
- C. Being assigned to an issue or pull request
- D. Commenting on a thread
- E. Being added as a repo admin
Answer: A,C,D
Explanation:
On GitHub, certain actions automatically subscribe you to conversations so that you receive notifications about further activity in that thread.
Opening a Pull Request or Issue:
Option C is correct because when you open a pull request or issue, you are automatically subscribed to the conversation and will receive notifications for any updates.
Commenting on a Thread:
Option D is correct because commenting on an issue or pull request automatically subscribes you to that thread, ensuring you are notified of further comments or changes.
Being Assigned to an Issue or Pull Request:
Option E is correct because when you are assigned to an issue or pull request, you are automatically subscribed to notifications related to it.
NEW QUESTION # 78
Which version control system is GitHub built on top of?
- A. Mercurial
- B. Subversion
- C. Git
- D. Perforce
Answer: C
NEW QUESTION # 79
Which of the following statements is true regarding the mergeability of draft pull requests?
- A. They cannot be merged, and code owners are not automatically requested to review.
- B. They can be merged, and code owners are automatically requested to review.
- C. They can be merged, but code owners are not automatically requested to review.
- D. They cannot be merged, but code owners are automatically requested to review.
Answer: A
Explanation:
Draft pull requests
When you create a pull request, you can choose to create a pull request that is ready for review or a draft pull request. Draft pull requests cannot be merged, and code owners are not automatically requested to review draft pull requests.
Reference:
https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to- your-work-with-pull-requests/about-pull-requests
NEW QUESTION # 80
What is the primary purpose of creating a security policy in a repository?
- A. To customize the repository's Dependabot configuration
- B. To ensure that peer code review occurs before new changes are merged
- C. To define which types of secrets are blocked with push protection
- D. To describe how security vulnerabilities should be responsibly disclosed
Answer: D
Explanation:
The primary purpose of creating a security policy in a GitHub repository is to guide users and contributors on how to report security vulnerabilities in a responsible and secure manner. This policy outlines the preferred method of communication, timelines, and any other pertinent information related to handling security issues.
Security Policy:
Option C is correct because a security policy provides guidelines for responsibly disclosing security vulnerabilities. This helps maintainers respond to and address security concerns promptly and securely, thereby protecting the project and its users.
NEW QUESTION # 81
Which of the following is an Innersource development practice?
- A. Adopting open source code into the organization
- B. Removing open source code from the organization
- C. Making all repositories publicly accessible
- D. Sharing code between teams within the organization
Answer: D
Explanation:
Innersource is a development practice where an organization adopts open-source development methodologies within its own internal environment. The primary goal of innersource is to break down silos and encourage collaboration across different teams within the organization.
* Sharing Code Between Teams:
* Option B is correct because innersource involves sharing code between teams within the organization, similar to how open-source communities share code across the public domain. This practice fosters collaboration, improves code quality, and allows for reuse of code, reducing duplication of efforts.
* Incorrect Options:
* Option A is incorrect because adopting open-source code into the organization is related to using open-source software, not specifically to innersource practices.
* Option C is incorrect because removing open-source code from the organization is contrary to the principles of both open source and innersource.
* Option D is incorrect because making all repositories publicly accessible refers to open source, not innersource. Innersource typically involves keeping code internal to the organization.
References:
GitHub Docs: What is Innersource?
Innersource Commons: The Basics
NEW QUESTION # 82
Which of the following can be performed within GitHub Mobile?
- A. Utilizing the mobile device as a self-hosted runner
- B. Forking and cloning repositories
- C. Managing notifications from github.com
- D. Managing enterprise and organization settings
- E. Chat with other GitHub Mobile users via voice calling
Answer: C
Explanation:
GitHub Mobile provides a streamlined experience for managing your GitHub notifications and participating in discussions, but it does not offer full functionality compared to the desktop or web interface.
Managing Notifications:
Option E is correct because GitHub Mobile allows users to manage notifications, keeping them up to date with their repositories, issues, pull requests, and other activities on GitHub.
Incorrect Options:
Option A is incorrect because GitHub Mobile cannot be used as a self-hosted runner.
Option B is incorrect because managing enterprise and organization settings is not supported in GitHub Mobile.
Option C is incorrect because GitHub Mobile does not offer a chat or voice calling feature.
Option D is incorrect because forking and cloning repositories are not actions available in GitHub Mobile.
Reference:
GitHub Docs: GitHub Mobile
NEW QUESTION # 83
Workflows can reference actions in:
(Each correct answer presents a complete solution. Choose three.)
- A. GitHub Packages.
- B. Any public repository.
- C. An enterprise marketplace.
- D. The same repository as your workflow file.
- E. A published Docker container image on Docker Hub.
Answer: B,D,E
Explanation:
In GitHub Actions workflows, actions can be referenced from various sources depending on the needs of the workflow.
Any Public Repository:
Option A is correct. Actions can be referenced from any public GitHub repository, allowing the reuse of shared actions across multiple projects.
The Same Repository as Your Workflow File:
Option B is correct. Actions stored in the same repository as the workflow file can be referenced directly, which is common for custom actions specific to that project.
A Published Docker Container Image on Docker Hub:
Option E is correct. Workflows can reference actions that are provided as Docker container images hosted on Docker Hub, allowing integration of complex tools and environments.
Incorrect Options:
Option C (GitHub Packages) is incorrect as it is more commonly used for storing and managing dependencies, not actions.
Option D (An enterprise marketplace) is incorrect because GitHub Actions are not directly referenced from an enterprise marketplace but rather from public repositories or Docker images.
Reference:
GitHub Docs: Reusing Workflows
NEW QUESTION # 84
What layouts are available for GitHub Projects? (Choose three.)
- A. Kanban
- B. Table
- C. Roadmap
- D. Board
- E. Backlog
Answer: A,B,D
Explanation:
GitHub Projects supports various layouts to help teams organize and visualize their work. The available layouts include:
B). Kanban: This is a visual task management tool where tasks are represented as cards and moved across columns that represent different stages of work.
C). Board: This layout is similar to Kanban but can be more flexible, allowing users to set up boards in various ways to suit their workflow needs.
D). Table: The Table layout allows you to view your tasks in a spreadsheet-like format, making it easy to manage and edit large amounts of data at once.
Roadmap and Backlog are not standard layouts provided by GitHub Projects. While these terms might be relevant in other project management contexts, GitHub Projects specifically offers Kanban, Board, and Table layouts.
NEW QUESTION # 85
How can a user create a repository template, and what permissions are required?
- A. With Maintain permissions, navigate to Repository settings and select Template Repository.
- B. With Admin permissions, navigate to Organization settings, select the repository, and choose Template Repository.
- C. With Maintain permissions, navigate to Organization settings, select the repository, and choose Template Repository.
- D. With Admin permissions, navigate to Repository settings and select Template Repository.
Answer: D
Explanation:
Creating a repository template in GitHub requires specific steps and permissions:
* Creating a Repository Template:
* Option A is correct because a user with Admin permissions can navigate to the repository ' s settings and enable the " Template Repository " option. This allows other users to generate new repositories from this template, which includes all branches, tags, and file history.
* Other Options:
* Option B is incorrect because " Maintain " permissions do not allow the creation of repository templates, and the option is not found in Organization settings but in the repository settings.
* Option C is incorrect because the " Template Repository " option is in the repository settings, not in Organization settings.
* Option D is incorrect because " Maintain " permissions do not grant the ability to create a repository template.
References:
GitHub Docs: Creating a Template Repository
NEW QUESTION # 86
Which of the following is a restriction for Enterprise Managed Users (EMUs)?
- A. Custom repository roles are not available.
- B. Each GitHub team must be linked to an identity provider group.
- C. Organization base permissions cannot be applied.
- D. Users cannot create public repositories.
Answer: D
NEW QUESTION # 87
A distributed version control system is best described as a system that:
- A. Stores project files on a cloud-based server and allows multiple developers to collaborate on the same codebase simultaneously.
- B. Relies on a central server to store the entire project history and allows developers to check out files for editing.
- C. Ensures each developer has their own local copy of the entire code repository, including the complete project history and metadata.
- D. Requires developers to manually track and manage different versions of their files using naming conventions and manual backups.
Answer: C
Explanation:
A distributed version control system (DVCS) like Git is best described as a system that ensures each developer has their own local copy of the entire code repository, including the complete project history and metadata. This decentralized approach allows developers to work independently, with full access to the project's history and files, and later synchronize their changes with others. Unlike centralized systems, DVCS does not rely on a single central server, which provides greater flexibility and robustness in collaboration.
NEW QUESTION # 88
Which of the following items can you customize for an individual Codespace? (Choose three.)
- A. Shell
- B. Name
- C. Branch protections
- D. Operating system
- E. Default editor
Answer: A,B,E
Explanation:
When using GitHub Codespaces, you can customize several aspects of the development environment:
Shell: You can choose the default shell to be used in the Codespace, such as Bash, Zsh, or PowerShell.
Name: Users can customize the name of their Codespace for easier identification.
Default editor: You can choose which editor to use within the Codespace, such as Visual Studio Code or others that may be supported.
Branch protections and the operating system are not customizable for an individual Codespace within GitHub, making the options Shell, Name, and Default editor the correct answers.
NEW QUESTION # 89
Which of the following two-factor authentication (2FA) methods can you use to secure a GitHub account?
(Each answer presents a complete solution. Choose three.)
- A. Security questions
- B. Security keys
- C. Authenticator app
- D. Single sign-on
- E. GitHub mobile
Answer: B,C,E
Explanation:
The following two-factor authentication (2FA) methods can be used to secure a GitHub account:
A . Authenticator app: You can use an authenticator app (like Google Authenticator or Authy) to generate time-based one-time passwords (TOTP) for logging in.
C . GitHub mobile: The GitHub mobile app can also be used to receive 2FA codes, adding convenience for users who prefer to manage everything from their mobile devices.
D . Security keys: Physical security keys (such as YubiKeys) can be used as a strong form of 2FA, requiring physical access to the key to authenticate.
Security questions and Single sign-on (SSO) are not considered 2FA methods in the context of GitHub account security.
NEW QUESTION # 90
Which mechanisms can you use to personalize Codespaces for your account? (Each correct answer presents part of the solution. Choose two.)
- A. dotfiles
- B. IDE plug-ins
- C. operating system
- D. branch protections
- E. devcontainer
- F. settings sync
Answer: A,F
NEW QUESTION # 91
What is a benefit of using GitHub Enterprise Cloud with Enterprise Managed Users (EMU)?
- A. It provides centralized control and streamlined management of user accounts through their identity provider (IdP).
- B. It enables GitHub user accounts access to protected resources using SAML SSO.
- C. It automatically validates user interactions using the identity provider (IdP) conditional access policy (CAP).
- D. It offers additional collaboration and content creation capabilities for managed user accounts.
Answer: A
Explanation:
GitHub Enterprise Cloud with Enterprise Managed Users (EMU) integrates closely with an organization's identity provider (IdP), such as Azure Active Directory, to manage user accounts. The primary benefit of this setup is centralized control and streamlined management. It allows organizations to enforce policies, manage user permissions, and provision or deprovision accounts directly through their IdP, ensuring consistency and security across the organization. This approach is ideal for large enterprises that require tight control over their users and resources.
NEW QUESTION # 92
What GitHub feature allows the developer community to financially support the people and organizations who maintain the open source projects they depend on?
- A. GitHub Community Exchange
- B. GitHub Discussions
- C. GitHub Sponsors
- D. GitHub Support
Answer: C
NEW QUESTION # 93
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