A.PreservationB.MigrationC.New and complete overwriteD.……

单项选择题Whenusingamksysbandbasemediatocloneasystem，whichofthefollowingwillcausetheinstallationtofail（）

A.mksysb made on a single processor machine but is being installed on a multiple processor machine， no editing of the image.data file
B.mksysb made on machine with mirrored rootvg and new machine only has one disk in rootvg， no editing of the image.data file
C.mksysb made on a machine with 32GB of RAM but being installed on a machine with only 8GB of RAM
D.mksysb made on a machine with virtual Ethernet adapter but being installed on a machine which only has a physical Ethernet adapter

单项选择题WhichofthefollowingcontaintheBOSODMfiles（）

A./usr/objrepos
B./usr/lpp/objrepos
C./usr/bin/objrepos
D./etc/objrepos

单项选择题A System p administrator needs to set the default password length for all users to six characters.  Which of the following files needs to be edited to accomplish this （）

A./etc/security/limits
B./etc/security/mkuser.sys
C./etc/security/priv
D./etc/security/user

单项选择题Due to operational commitments， a system has a very short backup window during the week， but is not used from Saturday morning through Sunday at Midnight.  Which of the following minimizes backup and recovery time， while providing complete data restore coverage （）

A.Full backups every month， daily incremental backups
B.Full backups every month， daily differential backups
C.Full backup Saturday night， incremental backups the rest of the week
D.Full backup Saturday night， differential backups the rest of the week

单项选择题A System p administrator would like to verify the user definitions in the  etc passwd file.  Which of the following commands will accomplish this（）

A.sysck
B.usrck
C.lssec
D.lsuser