________ Is a Technology in Which Extra Copies of Data

Multiple Choice

________ 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) Just a bunch of disks (JBOD)
B) Redundant array of independent disks (RAID)
C) Single large expensive disks (SLED)
D) Basic input output systems (BIOS)
E) Switched port analyzers (SPAN)