单项选择题
A.Put an entry in the /etc/exclude.rootvg file.
B.Put an entry in the /etc/mksysb.exclude file.
C.Remove the directory’s entry from the mksysb /image.data file.
D.Remove the directory’s entry from the /var/adm/ras/bosinst.data file.
单项选择题 WhichofthefollowingcommandsrestartsaTCP/IPsubsystemthatprovidesnetworkservices（）
单项选择题 An administrator runs mktcpip aixhost 172.168.0.50 enO to change the network address， but the command hangs for an extended period of time. Which of the following is the most likely cause of the problem（）
单项选择题 AnadministratorreceivedacallfromauserwhosePCcrashedwhileusingvitoeditafile.Theuserwantstheeditedfileback.Whereshouldtheadministratorlookforthefile（）