单项选择题
A. errpt -d
B. errpt -a
C. errpt -D
D. errpt -i /var/adm/ras/diag_log
单项选择题 Communicationwitharemotehosthasfailed.WhichcommandisLEASThelpfulinisolatingthefailure?（）
单项选择题 Afterasystemhasrebootedfromasystemcrash,whichofthefollowingcommandsshouldberuntofindthelocationofthedump?（）
单项选择题 Asystemat192.100.45.17isabletoprinttotheprinter.However,anothersystemat192.100.50.23cannotprinttothesameprinter.AllofthefollowingshouldbeperformedEXCEPT:（）