CCENT: Cisco Certified Entry Networking Technician Study Guide: ICND1 (Exam 640-822)

Todd Lammle, CCSI, CCNA/CCNP/CCSP, MCSE, CEH/CHFI, FCC RF Licensed, is the authority on Cisco certification. He is a world-renowned author, speaker, trainer, and consultant. Todd has over 25 years of experience working with LANs, WANs, and large licensed and unlicensed wireless networks. He is President of GlobalNet Training and Consulting, Inc., a network integration and training firm based in Dallas. You can reach Todd through his forum at www.lammle.com.