Where can the perfagent.tools fileset be found？（）

单项选择题Whenthelengthoftherunqueues，processorthreaddispatchesinterrupts，andlockcontentionmetricsandstatisticsareanalyzedforperformance，whichofthefollowingresourcesisbeinganalyzed？（）

A. CPU
B. Memory
C. Disk I/O
D. Network I/O

单项选择题WhichofthefollowingfilesetsneedstobeinstalledinordertousetopasatAIXVersion5.x？（）

A. perfagent.tools
B. bos.perf.tools
C. bos.adt.samples
D. perfmgr.local

单项选择题ComprehensiveServiceLevelAgreementstypicallydonotaddress：（）

A. Roles & responsibilities
B. Headcount & budgets
C. Reporting policies
D. Penalites

单项选择题Whichofthefollowingcommandsshouldbeusedtoobtaininformationaboutthesoftwarepackagesavailableontheinstallationmedia？（）

A. lsattr
B. inutoc
C. installp
D. lsresource

单项选择题Asystemmustbeevaluatedandtuned.Inordertouseasetofperformanceevaluationprograms（e.g.filemon，svmon，andtprof），whichofthefollowingpackagesshouldexistonthesystem？（）

A. bos.rte.control （WLM）
B. bos.perf
C. xlC.rte
D. perfagent.tools