CCIE, CCNA, CCNP, CCVP Cisco Training Resources

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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.

Galina Pildush

Marvin Greenlee

Priscilla Oppenheimer

Shirley Myers

Mike Sweeney

Certification Zone Study Guides by Mike Sweeney:

ARP

Layer 2 Switching

Michael Sweeney has over twenty years experience as a Network Engineer. He started his networking career using Netware ELS and has become proficient using Solaris, Win2K, and Linux. He holds current certifications as a CCDA, CCNA, MCP, MCSE and is working towards the completion of his CCNP. He successfully completed the Communications and Networking Engineering program though the University of California, Irvine. During his business career, Michael has worked in Aerospace, Healthcare, Accounting and is now in the Financial industry. When time allows, he enjoys mountain biking the local trails or repairing and restoring antique radios.

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"I used the Zone to pass my CCIE written and will continue to use it for the lab exam"

Jeff Cornish
CCNA
North Syracuse, NY
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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™, CCVP™, 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.