Todd Lammle

Todd Lammle is the Authority on Cisco Certification and Internetworking and is Cisco certified in most Cisco certification categories. He is a world-renowned author, speaker, trainer, and consultant. Todd has three decades of experience working with LANs, WANs, and large enterprise licensed and unlicensed wireless networks, and lately he’s been implementing large Cisco data centers world-wide. His three decades of real world experience is prevalent in his writing; he is not just an author but an experienced networking engineer with very practical experience working on the largest networks in the world at such companies as Xerox, Hughes Aircraft, Texaco, AAA, Cisco and Toshiba, among many others. Todd has published over 60 books, including the very popular CCNA: Cisco Certified Network Associate Study Guide, CCNA Wireless Study Guide, and CCNA Data Center Study Guide, all from Sybex. He runs an international consulting and training company based in Colorado, Texas, and San Francisco.
You can reach Todd through web site at www.lammle.com.