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CCNA Routing and Switching Deluxe Study Guide: Exams 100-101, 200-101, and 200-120 by William Tedder, Todd Lammle

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About the Author

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 years of real world experience are evident 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 ...

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