Lesson: Introduction to Computer Networks

Welcome to our lesson on computer networks! In this session, we will be watching "Computer Networks: Crash Course Computer Science #28."

Join your host, Carrie Anne, as she takes you on a journey through the evolution of computer networking. This video provides an excellent overview of the foundational principles and technologies that make everything from local file sharing to the global internet possible. You will be introduced to key concepts such as Local Area Networks (LANs), Ethernet, packet switching, the Internet Protocol (IP), and the story of ARPANET, the precursor to the internet we use today.

This engaging and informative video will help you build a strong understanding of how computers communicate and share information across networks.


Last modified: Thursday, 14 August 2025, 9:54 AM