单项选择题 WhichofthefollowingserverchassistypesallowsfortheHIGHESTserverdensityinarack？（）

单项选择题 An administrator has just finished physically replacing the system board in a Windows domain controller.  Which of the following must be done before booting the server back into Windows？（）

单项选择题 WhichofthefollowingharddrivebusseswillprovidetheFASTESTspeed？（）