Which of the following statements about RAID is correct? Group of answer choices All RAID configurations provide fault tolerance
for up to one disk failure A RAID 1 configuration of 4 disks has higher storage capacity than a RAID 0 configuration RAID 5 allows up to two disk failures During a RAID 5 disk failure, read performance is not impacted A RAID 1 configuration of four 1TB disks has a storage capacity of 2TB
A RAID 1 configuration of 4 disks has higher storage capacity than a RAID 0 configuration
Explanation:
Redundant Array of Independent Disks(RAID) are multiple physical drives arranged in logical units to provide data redundancy and increased performance. They are
RAID 1 configuration duplicates data storage, albeit of lower performance than RAID 0. Also called disk mirroring because it mirrors data on two or more disks, it provides at least two drives that are used interchangeably or together.
