About the Technical Reviewers

Shawn Boyd is a senior network consultant for ARP Technologies, Inc. He has worldwide experience in consulting on many different projects, such as security/VoIP for Cisco Systems Israel, intrusion prevention for Top Layer Networks of Boston, and DSL infrastructure rollout for Telus Canada. Shawn is also active in course development and is a certified Cisco instructor with ARP Technologies, Inc., responsible for teaching most of the Cisco curriculum. He has coauthored IT security–related books for Cisco Press and has been a technical editor on a few Cisco Press Self-Study Guides. His background is in network security and design at a service provider level. He has worked for Canada’s largest telco providers, performing ...

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