Tim Sammut , CCIE No. 6642, is a senior network consultant for Northrop Grumman Information Technology. Tim has served in key project roles involving technologies from LAN switching to security to SNA integration, and has helped many organizations, ranging from 100 to 130,000 users, make the most of their network investment. Tim also holds the CISSP, CCIE Security, and CCIE Communication and Services certifications.
Gert Schauwer , CCIE No. 6924, has CCIE certifications in Security, Routing and Switching, and Communications and Service. He has more than five years of experience in internetworking. He is currently working for the CCIE team at Cisco in Brussels, Belgium, as a CCIE content engineer. He has an engineering degree in electronics.
Brent Stewart is a certified Cisco Systems instructor for Global Knowledge. With Global Knowledge, he has participated in the development of ICND, BSCI, BCMSN, BCRAN, and CIT for Internet-based delivery and served as SME (Subject Matter Expert) for the CD-based ICND and CIT titles. He helped author the BSCI 2.0 update and served as the lab development engineer. Before working for Global Knowledge, Brent owned an ISP and worked as an IT consultant. Brent holds the CCNP, CCDP, and MCSE certifications. Brent lives in Hickory, North Carolina, with his wife, Karen, and beautiful but mischievous children, Benjamin, Kaitlyn, and Madelyn.