Study guide for the MCSE Exam #70298, providing a system of lessons, practices exercises, and design activities. DLC: Computer networksSecurity measures. About the Author Roberta Bragg, MCSE:Security, CISSP, Security+, is a wellknown information systems security consultant, columnist, and speaker. She is the author of several highly regarded security books, writes MCP Magazine`s popular Security Advisor column and 101communications weekly Security Watch newsletter. As founder of Have Computer Will Travel, Inc., she currently consults on information security. In addition, she has authored Microsoft Certified Professional Magazine`s Security Advisor column for five years, writes a column for 101 Communication`s Security Watch newsletter (for which she provides security tips and commentary for over 55,000 people on a weekly basis), and has written several books on information security.