a) RAID1 – Disk1 size 50 GB, Disk2 size 50 GB.
b) RAID1 – Disk1 size 50 GB, Disk2 size 150 GB.
c) RAID4 – Disk1 size 50 GB, Disk2 size 50 GB, Disk3 size 50 GB.
d) RAID4 – Disk1 size 50GB, Disk2 size 100 GB, Disk3 size 150 GB.
e) RAID4 – Disk1 size 50GB, Disk2 size 100 GB, Disk3 size 150 GB, Disk4 size 200GB.
f) RAID5 – Disk1 size 50 GB, Disk2 size 50 GB, Disk3 size 50 GB.
g) RAID5 – Disk1 size 50GB, Disk2 size 100 GB, Disk3 size 150 GB.
h) RAID6 – Disk1 size 50 GB, Disk2 size 50 GB, Disk3 size 50 GB, Disk4 size 50 GB.
i) RAID6 – Disk1 size 50 GB, Disk2 size 100 GB, Disk3 size 150 GB, Disk4 size 200 GB.
j) Out of all RAID levels, Which RAID level has maximum storage efficiency?