Which type of backup is conducted at specific intervals,and only copies the portions of the files that have been changed?
A)Partial
B)Differential
C)Incremental
D)Delta

Question

Quizplus · Accepted Answer

Incremental backup is conducted at specific intervals and only copies the portions of the files that have been changed since the previous backup. This method helps to minimize the amount of data that needs to be backed up, thereby reducing backup time, storage space, and network bandwidth usage. Partial backup only saves a portion of the entire data set, while differential backup copies all changes made since the last full backup. Delta backup is a type of incremental backup that only copies the changes made to a file or block, rather than the entire file or volume. However, delta backup is not a commonly used term in backup and recovery practice.

Which Type of Backup Is Conducted at Specific Intervals,and Only