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

Marc R. Menninger

Certification Zone Study Guides by Marc R. Menninger:

Basic Router Operation

Physical Connectivity

Marc R. Menninger works for Washington Mutual Bank. Marc's background is in secure networking and network performance testing. Marc was a computer/communications officer in the Air Force for five years prior to his happy transition to civilian life in 1997.

Marc received his bachelor's degree in Mathematics from the University of Tampa, where he was also the editor of the University's literary journal. Marc has obtained his CCNA certification and is actively pursuing the CCNP track.

Marc lives in Seattle with his wife Olga and chihuahua Faye. Marc likes to spend his free time going to movies and exploring the city of San Francisco.

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CCNA
Fleet, Troy, NY
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