About RAID10 and RAID5 performance, which of the following statement is correct? (Multiple choice)
A . sustained random read, RAID5 performance is better than RAID10
B . sustained sequential read and write, RAID5 performance are superior to RAID10
C . sustained sequential write, RAID10 performance is better than RAID5
D . sustained random read, RAID5 and RAID10 performance considerably
Answer: BD