About the Authors

Keith Hutton is a senior Cisco network administrator with Magma Communications, Ltd., Canada's leading, full- service Internet company. Prior to joining Magma, Keith worked as a certified Cisco Systems instructor with Global Knowledge Canada. He currently holds CCNP and CCDP certifications.

Amir S. Ranjbar, CCIE No. 8669, is a senior network architect and certified Cisco Systems instructor (CCSI) at Global Knowledge Network (Canada), Inc. Born in Tehran, Iran, Amir moved to Canada in September 1983 and completed his master's degree in computing and information science in January 1991 at the University of Guelph (Guelph, Ontario). Amir worked for Statistics Canada until May 1995 in various computing roles. Then, he joined Digital ...

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