What is true about a recursive directory listing?

A recursive directory listing is a command or operation that retrieves not only the contents of the current directory but also traverses into each sub-directory to list their contents as well. This is particularly useful for getting a complete view of a directory structure and understanding how files and folders are organized hierarchically. By using options like -R with commands such as ls in Linux, users can see all files and directories nested within the current directory.

This ability to include the content of sub-directories is why this option is correct. When generating a recursive listing, every level of the directory tree is examined, ensuring that all files, both in the current folder and any folders within it, are displayed.