单项选择题
A.SAS
B.iSCSI
C.USB
D.SATA
单项选择题 AnadministratorhasremovedaSATAharddrivefromafailedserver.Whichofthefollowing adapterswouldMOSTlikelybeusedbytheadministratortotransferfilesfromthedrivetoa laptop？（）
单项选择题 InasystemwithhighCPUutilization，whichofthefollowingwillhelptheMOSTtominimizethe performanceimpactofparityoverheadinRAID5？（）
单项选择题 Anadministratorneedsanetworkthatcansupportupto800hostsonthesamesubnet.Whichof thefollowingistheMINIMUMsubnetmaskthatshouldbeused？（）