Eleventh Hour Network+: Exam N10-004 Study Guide offers a practical guide for those preparing for the Security+ certification exam. The book's 14 chapters provide in-depth discussions of the following topics: systems security; operating system hardening; application security; virtualization technologies; network security; wireless networks; network access; network authentication; risk assessment and risk mitigation; general cryptographic concepts; public key infrastructure; redundancy planning; environmental controls and implementing disaster recovery and incident response procedures; and legislation and organizational policies. Each chapter includes information on exam objectives, exam warnings, and the top five toughest questions along with their answers.The only book keyed to the new SY0-201 objectives that has been crafted for last minute cramming Easy to find, essential material with no fluff - this book does not talk about security in general, just how it applies to the testIncludes review of five toughest questions by topic - sure to improve your score.