YouaretheadministratorofaWindowsXPProfessionalcomputer.Yourunfive16-bitapplicationsonthecomputer.Youwanttomonitortheperformanceofthecomputerwhenallfiveapplicationsrunatthesametime.YouuseSystemMonitortocollecttheperformancedata.TheperformancecountersyouwanttoincludeinyouranalysisareIOReadBytes\/sec,IOWriteBytes\/sec,andPageFaults\/sec.Youwanttoensurethatyoucancollectthesecountersforeachapplication.Whatshouldyoudo?（）
A.Runthefive16-bitapplicationsinoneprocess.MonitoreachthreadofNtvdm.exe.
B.Runeachofthefive16-bitapplicationsinitsownmemoryspace.MonitoreachinstanceofNtvdm.exe.
C.Runthefive16-bitapplicationsinWindows95compatibilitymode.Monitoreachinstanceoftheapplications.
D.Startthefive16-bitapplicationsbyusingtheStart\/normalcommand.Monitoreachinstanceoftheapplications.
参考答案：B
