How the Internet Happened by 
Cutting Edge Internet Technology by 
Networking Fundamentals by 
Webster's New World Telecom Dictionary by 
Computer Networking
Computer Networking: Principles, Protocols and Practice by Olivier Bonaventure (2011): Saylor Foundation.
This open textbook aims to fill the gap between the open-source implementations and the open-source network specifications by providing a detailed but pedagogical description of the key principles that guide the operation of the Internet.
CS402: Computer Communications and Networks
Online course through OER Commons
An Introduction to Computer Networks - Second Edition
Open textbook
Computer Science (Khan Academy)
Introduction to Computer Information Systems (Wikibooks)
Cisco
In this introduction to networking, learn how computer networks work, the architecture used to design networks, and how to keep them secure.
Introduction Computers - Computer Basics
Video Playlist
Khan Academy
Khan Academy
Khan Academy course
Video playlist
wikibook
Computer Networks: A Systems Approach
open textbook
Advanced Relay Technologies in Next Generation Wireless Communications by 
Advances in Computer Communications and Networks from Green, Mobile, Pervasive Networking to Big Data Computing by 
