How would the system administrator find information regarding smit menu definitions？（）

单项选择题Thesystemadministratormirroredtherootvgfromhdisk0tohdisk1andneedstoensurethesystemwouldbootfromhdisk1ifhdisk0failed.Whichofthefollowingcommandswouldbeusedtoaccomplishthis？（）

A.bootlist -mo normal hdisk1
B.bootlist -m normal hdisk0 hdisk1
C.bootlist -m service hdisk0 hdisk1
D.bosboot -m normal hdisk0 hdisk1 -i

单项选择题Asystemadministratorwantstoperformsomesystemmaintenance.TheAIXinstallationCDisintheCDROMdrive，howeverthesystemwillnotbootfromtheCD.WhichcommandwillassistindeterminingiftheCDROMdriveiscurrentlyabootabledevice？（）

A.lscfg -l cd0 -v
B.bootlist -m service -o
C.bosboot -a -d /dev/cd0
D.chdev -l cd0 -a boot=yes

单项选择题Whichcommandwouldanadministratorusetoaddstartupscriptstothesystemstartupprocess？（）

A.chitab
B.vi /etc/inittab
C.vi /sbin/rc.boot
D.mkitab

单项选择题Whatsystemstartupfilewouldanadministratoreditforstartingupmiscellaneousthirdpartyapplications？（）

A./etc/rc.net
B./etc/rc.boot
C./etc/rc.local
D./etc/rc.tcpip

单项选择题Duringsysteminitialization，whichcommandscriptisexecutedthroughthe etc inittabtoactivatepagespacesandmountfilesystems？（）

A.rc
B.init
C.rc.boot
D.rc.init