The grandfather-parent-child approach to providing protection for important computer files is a concept that is most often found in:
A)Online, real-time systems
B)Manual systems
C)Magnetic tape systems
D)Magnetic disk systems

Question

Quizplus · Accepted Answer

The grandfather-parent-child approach is a backup strategy primarily used with sequential access storage media, such as magnetic tapes. This method involves keeping three generations of backups: the most recent (child), the second most recent (parent), and the third most recent (grandfather). This strategy ensures that data can be recovered from different points in time, providing a robust method for protecting against data loss. Magnetic tape systems, being sequential in nature, are well-suited to this approach, as they can store multiple versions of backups in an organized and cost-effective manner.

The Grandfather-Parent-Child Approach to Providing Protection for Important Computer Files