T. J. Samuelle

T.J. Samuelle, CompTIA Security+, CompTIA Network+, CompTIA Server+, is an IT consultant and author of a number of computer books on CompTIA certifications. He has worked in many fields of IT, including IT helpdesks, desktop and network support, and network administration.

About the Series Editor: Mike Meyers, CompTIA A+, CompTIA Network+, MCP is the bestselling author of seven editions of CompTIA A+ All-in-One Exam Guide and several other computer books. He is the president and founder of Total Seminars, LLC, a major provider of PC and network repair seminars for thousands of organizations throughout the world, and a member of CompTIA.

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