I have begun preparing to take the CCNA exam and I am using a wonderful book called CCNA Jumpstart by Patrick Ciccarelli and Christina Faulkner. On the following pages you will find my cliff notes version of my own notes as I perpare for the exam. In no means do my notes replace reading the book. Go out and buy it! The book makes what on the outset appears to be a difficult task seem simple and straightforward.

I do not believe these note would constitute copyright infringement of any form; however, if I am contacted by the publisher or authors I will be happy to take my notes offline.

Chapter 1: What is Networking?

Chapter 2: Communication Models