Systems Security Certified Practitioner – SSCP – Question0045 Which of the following classes is defined in the TCSEC (Orange Book) as discretionary protection? A. C B. B C. A D. D Show Answer Hide Answer Correct Answer: A Explanation: Source: KRUTZ, Ronald L. & VINES, Russel D., The CISSP Prep Guide: Mastering the Ten Domains of Computer Security, page 197. Also: THE source for all TCSEC “level” questions: http://csrc.nist.gov/publications/secpubs/rainbow/std001.txt