Download or read book Routing First-step written by William R. Parkhurst and published by Cisco Press. This book was released on 2005 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Routing First-Step" is an accessible, easy-to-understand introduction to the world of network routing that explores concepts of IP routing and protocols by comparing them to the postal system, the telephone system, airports, and the interstate highway system.