单项选择题
A. smit errpt
B. smit errdemon
C. smit alog
D. smit syslogd
单项选择题 Whichofthefollowingcommandscanbeusedtoobtaininformationaboutfilesetsonthesystemthatarelaterthanthecurrentmaintenancelevel？（）
单项选择题 ASystemAdministratorneedstodetermineifthesystemhasthelatestversionofperfmgrandifthefilesetscopiedtothe/tmpdirectoryarethelatest.Whichofthefollowingcommandsequenceswouldberequiredtoaccomplishthis？（）
单项选择题 WhentryingtoruntopasonanAIX4.3.xsystem，thesystemadministratorgetstheerrormessage"ksh：topas：notfound."Whichofthefollowingoptionsisthemostlikelyreasonthisoccurred？（）