A.multipleAIT（AdvancedIntelligentTape）drivesconfiguredforeachserver
B.astandaloneLTO（LinearTape-Open）driveconfiguredforallservers
C.standaloneDAT（DigitalAudioTape）drivesconfiguredforeachserver
D.atapelibraryunitwithmorethenoneDAT（DigitalAudioTape）driveconfiguredforallservers
E.atapelibraryunitwithmoretheoneSDLT（SuperDLT）driveconfiguredforallservers
参考答案：E
