Systems Security Certified Practitioner – SSCP – Question0550

Which of the following backup method must be made regardless of whether Differential or Incremental methods are used?

A.
Full Backup Method.
B. Incremental backup method.
C. Supplemental backup method.
D. Tape backup method.

Correct Answer: A

Explanation:

A Full Backup must be made regardless of whether Differential or Incremental methods are used. Source: KRUTZ, Ronald L. & VINES, Russel D., The CISSP Prep Guide: Mastering the Ten Domains of Computer Security, 2001, John Wiley & Sons, Page 69. And: HARRIS, Shon, All-In-One CISSP Certification Exam Guide, McGraw-Hill/Osborne, 2002, chapter 9: Disaster Recovery and Business continuity (pages 617-619).