LAN Topologies (Physical) Objectives
	This tutorial is intended to introduce the reader to common LAN Topologies (Physical) After completing this tutorial, the reader should have a superficial understanding of the most common LAN Topologies (Physical) in use, and some of the the pros and cons of using them. A few keywords, indicated thus (not to be confused with a normal Link) have explanatory pop-up notes, which will appear when the mouse moves over them. (You should have your browser set up to enable pop-up windows, or they will not appear.) Some of the text used in this tutorial is taken, or paraphrased, from the textbook:- "Network+ Guide to Networks", 4th Edition, by Tamara Dean Published by Thomson Course Technology ISBN 978-0-619-21743-3 Other sources are indicated in situ.