AnadministratorhasaserverthatmustbeupgradedfromAIX5.2toAIX5.3.Theadministratoralsoneedstou

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AnadministratorhasaserverthatmustbeupgradedfromAIX5.2toAIX5.3.Theadministratoralsoneedstousethe64-bitkernelwithJFS2filesystemsinrootvg.Allcriticaldataresidesinanon-rootvgvolumegroup.Whichofthefollowingtypesofinstallcouldtheadministratorusetoaccomplishthis（）

A.MigrationInstallation

B.Update.AIIInstallation

C.PreservationInstallation

D.NewandCompleteOverwriteInstallation

参考答案:

参考D

计算机考试