ABC.com runs applications A, B, C, and D daily as follows:
A has its consistent peak workload of 25K IOPS with an average 8KB blocksize for 3 hours from
10am.
B has its consistent peak workload of 25K IOPS with an average 4KB blocksize for 4 hours from
12pm.
C has its consistent peak workload of 45K IOPS with an average 4KB blocksize for 3 hours from
1pm.
D has its consistent peak workload of 15K IOPS with an average 4KB blocksize for 4 hours from
11am.
With performance in mind, ABC.com asks what the minimum number of 2Gbit array ports into a
single array will carry both this workload, as well as a growth of 25%?

A.
5

B.
4

C.
2

D.
3