单项选择题
A.DIMM slots
B.hot swappable fans
C.hot swappable hard drives
D.none of the above
单项选择题 ThecustomerasksforascalableSQLserversolution.WhatadvantagessupportsthechoiceoftheSystemx3950？（）
单项选择题 The Virtualization Manager manages physical and virtual machines through a single console. Which vendor offers this product to its customer at no additional charge？（）
单项选择题 TheIBMSystems&Technologyvaluepropositionisbuilton：（）