CompTIA A+ Certification Core 1 (220-1101) - Understanding USB

This video tutorial delves into the workings of USB technology, explaining the concepts of upstream and downstream communication, different types of USB connectors, and the evolution of USB from 1.1 to 3.0 and USB-C. It also covers the use of USB hubs for connecting multiple devices and managing power supply. The tutorial concludes with a demonstration of USB integration in operating systems, highlighting the automation and ease of use in modern systems.

What new insight or understanding did you gain from this video?