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.
正确答案：参考B
