CompTIA A+ Certification Core 2 (220-1102) - Understanding the CLI

The video tutorial introduces the concept of command line interfaces (CLI) as an alternative to graphical user interfaces (GUI) across different operating systems like Windows, Mac, and Linux. It explains the use of various shells, such as PowerShell and bash, and demonstrates basic commands and their functionalities. The tutorial emphasizes the importance of understanding switches and using help manuals to navigate the command line effectively. It also highlights the need for caution when using powerful commands, especially as an administrator.

Describe how to access help for a command in Windows command line.

What are the differences in how commands are executed in Windows and Linux?

What does the 'man' command do in Linux?

How can you exit a command line interface?