单项选择题
Which of the following is the maximum number of expansion enclosures that can be attached to anIBM Storwize V7000 Control Enclosure?（）
A. 6 B. 9 C. 12 D. 18
单项选择题 ThefollowingarenewenhancementsannouncedwithSANVolumeControllerVersion6EXCEPT（）
单项选择题 Whatisthemaximumnumberofdrivessupportedinathree-frameIBMDS8800?（）
单项选择题 TwoadvantagestheTS1130TapeDrivehasoverLTO-5drivesare（）.
