单项选择题 An administrator has just upgraded a server from non-hot plug storage to all hot plug storage. Theadministrator powers up the server， during POST the RAID controller is recognized but none of the drivelights flash.  Which of the following should the administrator do FIRST to trouble shoot the problem？（）

单项选择题 Which of the following is the MOST important step in creating a system classification list?（）

单项选择题 Which of the following connects the L2 cache to the processor?（）