About the Authors
David Hucaby, CCIE No. 4594, is a network architect for the University of Kentucky,
where he works with healthcare networks based on the Cisco Catalyst, ASA, FWSM, and
Unified Wireless product lines. David has a bachelor of science degree and master of sci-
ence degree in electrical engineering from the University of Kentucky. He is the author of
several Cisco Press titles, including Cisco ASA, PIX, and FWSM Firewall Handbook,
Second Edition; Cisco Firewall Video Mentor; Cisco LAN Switching Video Mentor;
and CCNP SWITCH Exam Certification Guide.
David lives in Kentucky with his wife, Marci, and two daughters.
Dave Garneau is a senior member of the Network Security team at Rackspace Hosting,
Inc., a role he started during the creation of this book. Before that, he was the principal
consultant and senior technical instructor at The Radix Group, Ltd. In that role, Dave
trained more than 3000 students in nine countries on Cisco technologies, mostly focus-
ing on the Cisco security products line, and worked closely with Cisco in establishing the
new Cisco Certified Network Professional Security (CCNP Security) curriculum. Dave
has a bachelor of science degree in mathematics from Metropolitan State College of
Denver (now being renamed Denver State University). Dave lives in San Antonio, Texas
with his wife, Vicki.
Anthony Sequeira, CCIE No. 15626, is a Cisco Certified Systems Instructor and author
regarding all levels and tracks of Cisco Certification. Anthony formally began his career
in the information technology industry in 1994 with IBM in Tampa, Florida. He quickly
formed his own computer consultancy, Computer Solutions, and then discovered his true
passion—teaching and writing about Microsoft and Cisco technologies. Anthony joined
Mastering Computers in 1996 and lectured to massive audiences around the world about
the latest in computer technologies. Mastering Computers became the revolutionary
online training company KnowledgeNet, and Anthony trained there for many years.
Anthony is currently pursuing his second CCIE in the area of Security and is a full-time
instructor for the next generation of KnowledgeNet, StormWind Live.
iv CCNP Security FIREWALL 642-617 Official Cert Guide
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