单项选择题

ThecustomerhasbothaWindowsSANandaseparateUNIXSAN.Eachoftheseismanagedbyadifferentgroup.TheUNIXgrouphasaneedformoreresourcesandnoavailablefunding.Whatisthefirstquestionthestoragespecialistshouldask?()

A.WhatistheSANtopology?
B.Whichvendor‘sstorageproductdoyouuse?
C.ArethereadditionalstorageresourcesavailableintheWindowsSAN?
D.ArethereadditionalswitchportsavailableinboththeWindowsandUNIXSANs?