CS 100 (Learn) — CS 100 (Web) — Module 03

Module 03 — Networks — Index

In this module, we are going to learn a little about computer networks and how they are organized.

3.0 — Preamble [reading]

The first video discusses synchronous vs. asynchronous communication, communication layers, and protocols

3.1 — Network Organization [video]

The second video discusses the lowest (physical) layer: ethernet, phone and ADSL/cable modems, wifi and celluar (3G / LTE)

3.2 — Physical Layer [video]

The next two video discusses the middle layers:

3.3 — Internet Protocol (IP) [video]

3.4 — Transmission Control Protocol (TCP) [video]

The final video discusses the highest layers (e.g., HTTP):

3.5 — High Layers [video]

Finally, we summarize some of the learning goals for module 03.

3.99 — Learning Goals [reading]

NOTE: If your internet access is restricted and you do not have access to YouTube, we have provided alternate video links.