Asmallbusinesscurrentlyhasfourseparateservers，threeofwhichperformlow-overheadtaskswithsmallmemoryfootprints.HowcouldthecompanyBESTreducepowerconsumptionamongthesefourservers，whilenotsacrificingfunctionality？（）
A.Enableeachserver’sCool’n’Quietand\/orSpeedStepfunctionalitysothatprocessingpowerisconserved.
B.Enforceauto-shutdownroutinesonallfourserversforafter-hourspowersavingwhiletheofficeisclosed.
C.Consolidatethefourserversontothebesttwo，combiningthemlogicallybytasksandmemoryconsumption.
D.Consolidatethefourserversontothemostpowerfulmachineusingvirtualization.
参考答案：D
