What are two advantages of the HP 3PAR StoreServ controller scale-out approach compared to
an EMC core-scale-out approach? (Select two.)

A.
You can dedicate each storage solution to a different purpose.
B.
Performance of the data storage tier Is not adversely affected during migrations.
C.
You can add capacity without requiring additional space, power, and cooling.
D.
Performance drops only 25% if a controller fails.
E.
You can add performance without taking the array offline.
Explanation: