Certification Zone - Pass the Cisco CCIE, CCNA, and CCNP certification exams

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.

Andrew Whitaker
Annlee Hines
Barry Meinster
Chris Ackerman
Chuck Larrieu
Dale Holmes
Damarcus Richards
Dan Farkas
David Wolsefer
Dennis Laganiere
Don Dettmore
Galina Pildush

Howard C. Berkowitz
Jason Sinclair
Jason Wydra
John Neiberger
Katherine Tallis
Ken Chipps
Kevin Downes
Keyur Shah
Leigh Anne Chisholm
Marc R. Menninger
Marianne Lepp
Mark Poplar

Marvin Greenlee
Michael Connelly
Mike Sweeney
Peter A. Van Oene
Priscilla Oppenheimer
Richard Gosney
Rita Puzmanova
Rodgers Moore
Ronald Trunk
Scott Morris
Shirley Myers

Chuck Larrieu

Certification Zone Study Guides by Chuck Larrieu:

3550 Switch

Chuck Larrieu learned networking as the logical outgrowth of doing technical support at Merrill Lynch's San Francisco Institutional Sales Office, and later as Technology Manager for Van Kasper & Company (now a part of Wells Fargo Investments), at the time a regional brokerage firm headquartered in San Francisco. It was there that he discovered Cisco routers and switches, and realized that the future of technology lay in connecting people, systems, and businesses. He now works as a Design Engineer for SBC DataComm, a premier network integrator and Cisco Gold Partner. His role is to provide advice and network designs for complex projects. Chuck currently has no life, as he continues to prepare for his CCIE Lab.

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Certification Zone is an independent product, not sponsored by, endorsed by, or affiliated with Cisco Systems, Microsoft Corporation, or the Field Certified Professionals Association. Cisco®, Cisco Systems®, CCNA™, CCNP™, CCIE™, CCSI™, and the Cisco Systems logo are trademarks or registered trademarks of Cisco Systems Inc. Microsoft®, Windows®, Windows 2000™, Windows 2003™, MCSA™, and MCSE™ are trademarks or registered trademarks of Microsoft Corporation. FCSA™ and FCSE™ are registered trademarks of the Field Certified Professionals Association.