What must you do to enable NPIV on QLogic HBAs on systems running VMware ESX 4.0?

A.
Use the RBSU to enable NPIV on the HBA.

B.
Replace the HBA with a Brocade HBA.

C.
Update to VMware ESX 4.1.

D.
No action is required because the supplied QLogic driver has NPIV enabled by default.

Explanation: