Linux CLI Basics 1.1 Core Concepts

Questions #3 in the tasks pane is:

  1. The most popular CLI for Linux is ____.
    Hint indicates a four character answer.

The answer is “BASH” but there is not a single mention of this in the material.

yes, you are correct! we will review and let you know

This has been fixed, thank you for letting us know. I made an edit to the Core Concepts to make it crisper, and I removed the text discussing the Bourne shell.