单项选择题
A.dbx
B.cfgmgr
C.telinit q
D.lsdev -Cc adapter
单项选择题 Becauseofperformanceproblems，spaceneedstobeaddedtoapagingspacenamedpaging01onhdisk1.Thephysicalpartitionsizeofhdisk1is4MB.Whichcommandwillincreasethesizeofpaging01by100MB？（）
单项选择题 AnAIX5Lsystemhas2activepagingspacedevices-/dev/hd6at64MBintherootvgand/dev/page01at256MBinthedatavg.Thesystemadministratorhasdeterminedthatonly192MBofactivepagingspaceisactuallyrequiredandwantstoreclaimsomeofthediskspaceforusebyanewapplication.Whichcommandshouldbeusedtoreducethesizeof/dev/page01？（）
单项选择题 Asystemadministratorcreateda/etc/exportsfileonserver"Alpha"andenteredafilesystemtobeexportedtoserver"Bravo."However，theremoteserversareunabletomountthefilesystems.Whatdoesthesystemadministratorneedtodo？（）