________ is a technology in which extra copies of data are stored on two or more hard drives to ensure that critical data is not lost.
A) JBOD
B) RAID
C) SLED
D) BIOS
E) SPAN

Question

Quizplus · Accepted Answer

RAID (Redundant Array of Independent Disks) is a technology that stores extra copies of data on multiple hard drives, typically two or more, to ensure that critical data is not lost if one of the hard drives fails. Different RAID configurations provide different levels of redundancy and performance.

________ Is a Technology in Which Extra Copies of Data