About the Reviewers

Chris Crayton is an author, technical editor, technical consultant, security consultant, and trainer. Formerly, he worked as a networking instructor at Keiser College (2001 Teacher of the Year); as a network administrator for Protocol, an electronic customer relationship management (eCRM) company; and at Eastman Kodak Headquarters as a computer and network specialist. Chris has authored several print and online books, including The A+ Exams Guide, Second Edition (CRM/Cengage Learning, 2008), Microsoft Windows Vista 70-620 Exam Guide Short Cut (O’Reilly,2007), CompTIA A+ Essentials 220-601 Exam Guide Short Cut (O’Reilly, 2007), A+ Adaptive Exams (Charles River Media, 2002), The A+ Exams Guide, The A+ Certification and PC Repair Handbook (Charles River Media, 2005), and The Security+ Exam Guide (Charles River Media, 2003). He is also co-author of the CompTIA Security+ Study Guide & DVD Training System, Second Edition (Syngress, 2007). Chris is also a technical editor/reviewer for several major publishing companies, including Pearson, McGraw-Hill, Charles River Media, Thomson/Cengage Learning, Wiley, O’Reilly, Syngress, and Apress. He holds MCSE, MCP+I, A+, and Network+ certifications.