
Denise Donohue, CCIE No. 9566, is a Sr. Solutions Architect with ePlus Technology. She works out of the US Mid-Atlantic region designing data and VoIP networks for companies. Prior to that, she was a design engineer with AT&T, and a Cisco instructor and course director for Global Knowledge. Her CCIE is in Routing and Switching.
Brent Stewart, CCNP, CCDP, MCSE, is a certified Cisco Systems instructor and teaches at Global Knowledge. As a Global Knowledge employee, he participated in the development of ICND, BSCI, BCMSN, BCRAN, and CIT for Internet-based delivery.