单项选择题
A. lsvg -l rootvg
B. sysdumpdev -e
C. sysdumpdev -L
D. cd /var/adm/ras
单项选择题 Asystemat192.100.45.17isabletoprinttotheprinter.However,anothersystemat192.100.50.23cannotprinttothesameprinter.AllofthefollowingshouldbeperformedEXCEPT:（）
单项选择题 Thefollowingentryhasbeenaddedtothesyslog.conffile:*.emerg;mail,daemon.crit@sysadminWhichofthefollowingwillresultfromthisentry?（）
单项选择题 Whichofthefollowingproceduresshouldbeperformedtorundiagnosticsinsingle-usermode?（）