Question 5What is a copy of a repository?1 pointPull requestWorking directoryForkSSH protocol

A copy of a repository refers to duplicating an existing repository in a way that allows you to make changes without affecting the original repository. In the context of version control systems like Git, this is commonly done to allow collaboration and independent development.

The correct answer to the question "What is a copy of a repository?" is Fork.

Explanation:

1. Fork: A fork is a personal copy of someone else's repository. It allows you to freely experiment with changes without affecting the original project. This is essential for contributing to open-source projects, as it enables developers to create a distinct version of the repository.

2. Working Directory: This refers to the directory on your local machine where files are checked out for modification. It is not a copy of the repository but rather the current version of checked-out files.

3. Pull Request: This is a request to merge changes from one repository (often a fork) back into the original repository. It is not a copy but rather a method to propose changes.

4. SSH Protocol: This is a network protocol used for secure communication. It does not denote a copy of a repository but pertains to how data is transferred securely over a network.

Thus, the concept of "forking" a repository is vital for collaborative software development, allowing contributions while maintaining the integrity of the original codebase.