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Meet the Experts

Learn more about the networking professionals who lend their experience to help you achieve your goals

To create its highly regarded networking information products, Certification Zone has always relied on a skilled group of world-class experts, who are certified and experienced, to write and develop our Cisco certification preparation products. Instead of using just one or two networking professionals to address the multitude of topics addressed on Cisco's certification exams, Certification Zone finds experts in each topic who have hands-on field experience with the technologies they cover for our site.

Technical Director Howard C. Berkowitz
Annlee Hines Barry Meinster Chris Ackerman Chuck Larrieu Dale Holmes Damarcus Richards Dan Farkas David Wolsefer Dennis Laganiere Don Dettmore Galina Pildush	James Ellithorpe Jason Sinclair John Neiberger Katherine Tallis Kevin Downes Keyur Shah Leigh Anne Chisholm Marc R. Menninger Marianne Lepp Mark Poplar Michael Connelly	Mike Sweeney Peter A. Van Oene Priscilla Oppenheimer Richard French Richard Gosney Rita Puzmanova Rodgers Moore Ronald Trunk Scott Morris

Jason Sinclair

Certification Zone Study Guides by Jason Sinclair:

EIGRP, Second Ed.

IP Routing

Voice Over IP

Jason Sinclair is Manager of the Network Control Centre at Powertel, an Australian Telecommunications Carrier. Jason's background is predominantly in large scale IP, Internet, VoIP and DLSW networks. He has designed and deployed several large scale networks that have made extensive use of BGP and MPLS technology. Jason also has extensive experience working with IP and IPX routing protocols, SNA and technologies such as ATM, Frame Relay, ISDN, Token Ring and Ethernet.

He holds the Cisco Certified Internetwork Expert (CCIE #9100) certification and is currently working on a new book that discusses Cisco VoIP technology.

Jason lives in Sydney, Australia with his wife Michelle and son Andy.

Additional Resources from Jason Sinclair Include:
Configuring Cisco Voice Over IP - Second Edition [LINK]

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"As a Cisco CCNA Academy instructor I find the additional information extremely helpful in preparing myself for class presentations as well as checking my own knowledge."

John Fialko
CCNA Networking Academy Instruct
Ft. Collins, CO
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