A server administrator is configuring 10 web servers, each of which can contain up to four hard disks. To get the HIGHEST level of redundancy for these servers, the administrator should: 

Answer options:

A. configure using four disks in a RAID 0 array
B. configure using four disks in a RAID 5 array
C. configure using four disks in a RAID 6 array
D. configure using four disks in a RAID 10 array

C