RAID1 Writes Duplicate Copies of All Data on at Least

Multiple Choice

RAID1 writes duplicate copies of all data on at least two different disks; this means that if one disk in the RAID array fails, there is no data loss because there is a second copy of the data stored on a different disk.This is referred to as _____

A) disk backup
B) hard drive duplication
C) cloud backups
D) disk duplication
E) disk mirroring