Candidates for this exam are typically network security professionals and system administrators with at least 3 years of work experienceCISSP Security Professional: Access Control Systems and MethodologyCISSP Security Professional: Telecommunications and Network SecurityCISSP Security Professional: Security Management and PracticesCISSP Security Professional: Applications and Systems Development SecurityCISSP Security Professional: Cryptography, Security Architecture, and Security ModelsCISSP Security Professional: Operations SecurityCISSP Security Professional: Business Continuity and Disaster Recovery PlanningCISSP Security Professional: Law, Investigation, Ethics, and Physical Security