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Introduction to Networks Companion Guide v5.1 by Cisco Networking Academy

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About the Contributing Authors

Rick Graziani teaches computer science and computer networking courses at Cabrillo College in Aptos, California. Prior to teaching Rick worked in the information technology field for Santa Cruz Operation, Tandem Computers, Lockheed Missiles and Space Corporation, and served in the U.S. Coast Guard. He holds an M.A. in Computer Science and Systems Theory from California State University Monterey Bay. Rick also works as a curriculum developer for the Cisco Networking Academy Curriculum Engineering team. When Rick is not working, he is most likely surfing at one of his favorite Santa Cruz surf breaks.

Allan Johnson entered the academic world in 1999 after 10 years as a business owner/operator to dedicate his efforts ...

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