单项选择题 Acustomerisconsideringreplacementoftwentyolder4Uand6Urack-basedserverswithoneIBMx366ServerrunningVMWareESXattachedtooneDS4300.WhichofthefollowingrepresentsareductioninTotalCostofOwnership（TCO）forthecustomer？（）

单项选择题 The statistics for a poorly performing x366 system are as follows：      （1）Processor： 90% for 5 second increments   （2）Memory page faults： 20/second average over 15 minutes      （3）Disk： disk time 1%  Which of the following will provide the greatest performance improvement？（）

单项选择题 AcustomerwantstopurchaseaWindows2003DataCenterEditionsystemtorunanapplication.TheapplicationbenefitsthemostbycachingavastamountofdatainRAMsotheuserdoesnothavetowaitfordiskI/Owhileediting.Processingissecondinimportance.Ifcostisnotanissue，whatmachinewillhavethebestperformance？（）