Karl Solie, CCIE No. 4599, is a Senior Network Engineer for Comdisco Network Services in Minnetonka, MN. Karl is also a lead instructor for the Comdisco CCIE program and is the author of CCIE Practical Studies, Volume I from Cisco Press.
Leah Lynch, CCIE No. 7220, is a network engineer with a large financial institution. Leah has over seven years of experience in the IT industry with four years focused on heterogeneous internetwork environments, including banking, retail, medical, government, manufacturing, corporate, sales, service provider, telecommunications, and wireless networks.