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 science 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.
David Jansen, CCIE No. 5952, is a Vertical Solutions Architect for Manufacturing for Cisco's US Enterprise Segment, where he works with enterprise customers to address end-to-end manufacturing architectures.
Steve McQuerry, CCIE No. 6108, is a consulting systems engineer with Cisco. He focuses on data center architecture. Steve works with enterprise customers in the Midwestern United States to help them plan their data center architectures. Steve has been an active member of the internetworking community since 1991 and has held multiple certifications from Novell, Microsoft, and Cisco. Prior to joining Cisco, Steve worked as an independent contractor with Global Knowledge where he taught and developed coursework around Cisco technologies and certifications.