A customer is cost-justifying advanced software functions of several disk subsystem vendors.Which of the following software features of the Storwize V7000 are provided at no charge?（）

单项选择题ThecustomerhasbothaWindowsSANandaseparateUNIXSAN.Eachoftheseismanagedbyadifferentgroup.TheUNIXgrouphasaneedformoreresourcesandnoavailablefunding.Whatisthefirstquestionthestoragespecialistshouldask?（）

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?

单项选择题WhichofthefollowingdrivetypescanbecombinedinasingleEXP5000expansionunit?（）

A.SSD, SATA and FC only 
B.SSD, SAS and FDE only 
C.SSD, FDE, SATA and FC only 
D.SSD, SAS, FDE, FC and SATA

单项选择题Allofthefollowingaredataoptimization(spaceefficiency)technologiesfromIBMEXCEPT（）.

A.STN6500 
B.Easy Tier 
C.ProtecTIER 
D.SAN Volume Controller

单项选择题IBMLTO-5canbedifferentiatedfromHPLTO-5thruallofthefollowingfeaturesEXCEPT.（）

A.Giant Magneto Resistive heads 
B.speed matching 
C.flat lap head design 
D.grooved roller bearings 

单项选择题WhichoneofthefollowingBESTdescribesLongTermFileSystem(LTFS)?（）

A.eliminates dependence of middleware layer 
B.provides the ability to partition the library 
C.makes tape look and work like any removable media 
D.provides up to 48% lower power consumption in idle mode