Your customer has a multi-layer fabric that is experiencing an environmental-wide slowdown
in performance. The customer has hosts in one layer, and all storage in another. What is the
best possible measure that can be implemented in the customers environment to alleviate
this performance issue?

A.
Add additional disks/storage

B.
Add additional HBAs to the servers

C.
Add additional interswitch links between the switches

D.
Add additional cache to the storage array/s