Get complete coverage of all objectives included on the latest release of the CompTIA Security+ exam from this comprehensive resource. Cowritten by leading information security experts, this authoritative guide fully addresses the skills required for securing a network and managing risk. You'll find learning objectives at the beginning of each chapter, exam tips, practice exam questions, and in-depth explanations. Designed to help you pass CompTIA Security+ exam SY0-401, this definitive volume also serves as an essential on-the-job reference. COVERS ALL EXAM DOMAINS, INCLUDING: Network security Compliance and operational security Threats and vulnerabilities Application, data, and host security Access control and identity management Cryptography ELECTRONIC CONTENT INCLUDESl 200 practice exam questions Test engine that provides practice exams or quizzes that can be customized by chapter or exam objective PDF copy of the book