CCNA: Quick Reference Guide to CCNA Terminology & Concepts
Walter Schenck, author
This is a must-have CCNA book. Walter Schenck received his CCNA, A+ and MCSE Certifications from FSU. Access-Lists, IOS Commands, Protocols, the OSI model, WAN/LAN terms, hardware terms, VLANs, are presented in an easy to read Subnetting course. Walter's computer book has consistently ranked among the top selling computer books in Amazon.