Which storage subsystem can scale in a single image to multiple petabytes of physical disk?（）

单项选择题AmanufacturingcustomerhasanexistingSANfortheirAIXserversandtheywanttoaddtheirWindowsserverswithfilelevelaccesstotheirexistingstoragepool.Whichofthefollowingisthelowestcostsolution?（）

A.N7900 
B.N6040 
C.DS3300 
D.DS3500

单项选择题AcustomerisinterestedinpurchasinganewIBMSystemStorageDS8000solutiontoconsolidateolderESSandF20storagesystems.Whatshouldbedonefirst,priortofinalproposaldevelopment?（）

A.perform a Disk Magic study 
B.review eConfig with a technical specialist 
C.confirm that the customer has enough ports available in the SAN infrastructure 
D.submit configuration to IBM System Storage Interoperability Center for validation