GIAC Foundational Cybersecurity Technologies Practice Test

What permissions are inherited when a new file is created?

1. Parent Folder

2. You set them when you open the folder

3. Root Permissions

4. Default File Permissions

The correct answer is: Parent Folder

When a new file is created in a file system, it typically inherits the permissions of its parent folder. When a folder (or directory) has specific access control settings, any new files created within that folder will adopt those settings unless the file system has specific configurations that dictate otherwise. This inheritance is an essential feature in managing access and security for files and directories, allowing for organized sharing and protection within a system. The permissions set on the parent folder determine who can read, write, execute, or modify the files created within it. For example, if the parent folder has read and write permissions set for a particular user or group, the new file will generally inherit those permissions, ensuring consistent access controls across similar files. The options related to setting permissions when opening a folder or mention root permissions do not accurately reflect the standard operation of file system permissions. While default file permissions are relevant, they do not directly describe the inheritance aspect from the parent folder for newly created files. Thus, the concept of inheriting permissions from the parent directory uniquely highlights how file permissions are structured and maintained within a file system.