单项选择题
Which of the following commands will clear all software entries in the error log？（）
A.errpt -d S
B.errclean 0
C.errclear -d S 0
D.errclean -d S 0
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相关考题
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单项选择题
AsystemadministratorhasjustfinishedupgradingasystemtoAIX5.2.Iftherearefutureproblems，thesystemadministratorwouldliketoaddanentrytotheAIXerrorlogtorecordthisevent.Whichofthefollowingcommandscanbeissuedforthispurpose？（）
A./usr/bin/errmsg "System upgraded to AIX 5.2"
B./usr/bin/errlog "System upgraded to AIX 5.2"
C./usr/bin/errupdate "System upgraded to AIX 5.2"
D./usr/bin/errlogger "System upgraded to AIX 5.2" -
单项选择题
PerformancemonitoringofapoorlyperformingsystemindicatesahighlevelofCPUusage.WhichtoolcanbeusedtohelpidentifywhichprocessesareusingexcessiveCPUresources？（）
A.sar
B.topas
C.iostat
D.vmstat -
单项选择题
Asystemadministratorreceivedthefollowingmessagewhiletryingtosshtoaserver：connectiontimedout.Theadministratorpingedtheserverandhadnoresponse.Theadministratorthenpingedthegateway，andwassuccessful.Whichtoolcouldtheadministratorusenexttoisolatetheproblem？（）
A.route
B.traceroute
C.netstat -nr
D.broadcast ping
