The customer has both a Windows SAN and a separate UNIX SAN. Each of these is managed bya different group. The UNIX group has a need for more resources and no available funding. Whatis the first question the storage specialist should ask?（）

A.What is the SAN topology? 
B.Which vendor's storage product do you use? 
C.Are there additional storage resources available in the Windows SAN? 
D.Are there additional switch ports available in both the Windows and UNIX SANs?