About the Technical Reviewers

Mark Gallo is a systems engineering manager at Cisco within the Channels organization. He has led several engineering groups responsible for positioning and delivering Cisco end-to-end systems, as well as designing and implementing enterprise LANs and international IP networks. He has a BS in electrical engineering from the University of Pittsburgh and holds CCNP and CCDP certifications. He resides in northern Virginia with his wife, Betsy, and son, Paul.

Anthony Sequeira, CCIE No. 15626, completed the CCIE in Routing and Switching in January 2006. He is currently pursuing the CCIE in Security. For the past ten years he has written and lectured to massive audiences about the latest in networking technologies. He currently ...

Get CCDA Official Exam Certification Guide, Third Edition now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.