____ provide(s) a method of storing data on two or more hard drives that work in combination to do the job of a larger drive.
A) Storage Area Networks (SANs)
B) RAID (redundant arrays of independent disks)
C) Network Attached Storage (NAS)
D) Holographic Storage

Question

Quizplus · Accepted Answer

RAID (redundant arrays of independent disks) is the method of storing data on two or more hard drives that work in combination to do the job of a larger drive. It provides redundancy and fault tolerance, so if one disk fails, the data can be recovered from the remaining disks. SANs, NAS, and holographic storage are all different types of storage technologies that may or may not use RAID for data redundancy.

____ Provide(s) a Method of Storing Data on Two or More