Subject
Computer Science
Topic
Computer Fundamental
Which is the best general statement about RAID and backups?
Which is the best general statement about RAID and backups?
a)
RAID eliminates the need for backupsb)
A backup is identical to RAID 0c)
RAID stores data only off-sited)
RAID improves availability but does not replace independent backupsExplanation
RAID can protect against some device failures, but it does not protect against deletion, corruption, ransomware, or site loss like a proper backup strategy can.Related questions
Which type of storage retains data even after power is turned off?Which of the following is normally classified as secondary storage?Which storage device uses magnetic platters to store data?Which storage device has no moving mechanical parts during normal data access?Which storage medium is optical rather than magnetic or semiconductor-based?Which device is best described as removable semiconductor storage?Which storage technology is commonly used for long-term archival backup because of low cost per stored bit?What is the main purpose of secondary storage?