While monitoring a system that is CPU bound, which of the following output is most likely to occur?()
A.A B.B C.C D.D
单项选择题Whichofthefollowingcommandsshouldbeusedtoreportstatisticsonnetworkprotocolsusedbythesystem?()
A. lsattr B. pstat C. netstat D. ifconfig
单项选择题Whichofthefollowingtoolsshouldbeusedtoanalyzetheplacementoffilefragmentsonamirroredlogicalvolume?()
A. df B. lslv C. filemon D. fileplace
单项选择题Whichofthefollowingcommandsshouldbeusedtoshowthepercentageoftimethatanygivendiskwasbusy?()
A. ps B. tprof C. iostat D. vmstat
单项选择题Themaxmbuffislowbydefaultforsystemsexpectinghighnetworktrafficand orusage.Whichofthefollowingutilitiesshouldbeusedtoreportrequestsformbufsthathavefailedand orbeendenied?()
A. no B. ping C. netstat D. ifconfig
单项选择题WhichofthefollowingcommandsshouldbeusedtodeterminewhichdiskofasystemisexperiencingadiskI Operformanceproblem?()
A. filemon B. istat C. vmstat D. iostat