CompTIA Security+ Review Guide: SY0-201

James Michael Stewart, Security+, CISSP, is a full-time writer, trainer, and researcher for Impact Online, an independent courseware development company located in Austin, Texas. He has contributed to over 75 books on topics ranging from Microsoft certification to network administration to IT security. Michael provides IT instruction across the globe for various public and private organizations, and he is also a regular contributor to publications such as C|Net, InfoWorld, and Windows NT magazine.