单项选择题
A.Blade server
B.Tower converted to rack server
C.Tower server
D.Rack server
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？（）
单项选择题 Whichofthefollowingbackupmethod ologiesisMOSTtimeefficientforrestoringdata？（）