Which type of system requires a regular backup of files?

A. Computers

B. Tablets

C. Music devices

D. All of the above

Question

Which type of system requires a regular backup of files?
 
A. Computers 
 
 
B. Tablets 
 
 
C. Music devices 
 
 
D. All of the above

anonymous · Answer

The storage of any data, of any kind and in any form whatsoever, needs to be backed up. This reduces the risk of losing all the information on that system.

This includes paperwork and filing cabinets. A single fire (or just someone accidentally throwing out the file cabinet) could wipe out all the information stored there.