A system administrator has been instructed to verify that all filesets have all required requisites and are completely installed. Which command will provide this information？（）

单项选择题AsystemadministratorisinstallingaCcompileronasystem.Accordingtothecompiler’sdocumenation，theAIXfilesetbos.adt.libmustbeinstalledpriortoinstallationofthecompiler.Whichcommandwouldthesystemadministratorusetoverifyinstallationofthebos.adt.libfileset？（）

A.installp
B.instfix
C.lsallq
D.lslpp

单项选择题AsystemadministratorhasdeterminedthatarecentlyappliedAPARneedstoberemoved.WhichofthefollowinginstallpoptionswillremovetheAPAR？（）

A.cleanup
B.commit
C.deinstall
D.reject

单项选择题AsystemadministratorhasbeenaskedtoinstallanAPARbutwantstobeabletoeasilyremoveit.Whichinstalloptionshouldbeused？（）

A.apply
B.cleanup
C.commit
D.reject

单项选择题SeveralpeopleinanInformationTechnology（IT）departmentareaskingforfilesetupdatesthatthesystemadministratorreceivedearlierthatdayonCD-ROM.Thesystemadministratorcreatedaninstalldirectoryontheirmachineandmadeitavailabletoeveryone.WhichofthefollowingcommandswillallowthesystemadministratortocopytheimagesfromtheCD-ROMtotheinstalldirectory？（）

A.smit bffcreate from the target directory
B.tar -xvf /dev/cd0 from the target directory
C.restore -xvqf /dev/cd0 from the target directory
D.mount the cdrom on /cdrom and cp /cdrom/* . from the target directory

单项选择题Asystemadministratorhasjustinstalledanewmaintenancelevel，but oslevel-r doesnotshowthecorrectmaintenancelevel.Whatcommandcanbeusedtodeterminewhichfilesetsaredownlevel？（）

A.lppchk
B.instfix
C.fixdist
D.maintlvl