A system must be evaluated and tuned. In order to use a set of performance evaluation programs （e.g. filemon， svmon， and tprof）， which of the following packages should exist on the system？（）A、 bos.rte.control （WLM）B、 bos.perfC、 xlC.rteD、 perfagent.tools

题目

A system must be evaluated and tuned. In order to use a set of performance evaluation programs （e.g. filemon， svmon， and tprof）， which of the following packages should exist on the system？（）

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

参考答案和解析

正确答案:D

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Which of the following packages is a prerequisite for perfpmr？（）A、 bos.rte.controlB、 bos.perfC、 bos.adt.utilsD、 perfagent.tools

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第2题

After mirroring rootvg, a system administrator wants to validate that the system will boot correctly. Which of the following tasks must be performed before changing the boot order?（）A、Run a bosboot -a commandB、Mirror the hd5 on the two disksC、Set up another service mode bootlistD、Check the disks using a lsvg -p rootvg command

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第3题

Which of the following WLM commands should be used to monitor performance on a system running wlm？（）A、 wlmcntrlB、 wlmstatC、 wlmcheckD、 wlmassign

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第4题

A system has a critical need for network services on a small network with a limited number of hosts. System overhead is not a concern. Which of the following should the system administrator do to help ensure connectivity in the event of a gateway failure？（）A、Use the ifconfig command to enable dead gate detectionB、Use the no command to set active dead gateway detectionC、Use the route command to set active dead gateway detectionD、Add the line active_dgd=1 to the /etc/gated.conf command and refresh the gated daemon

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第5题

Which of the following commands should be used to determine which disk of a system is experiencing a disk I/O performance problem？（）A、 filemonB、 istatC、 vmstatD、 iostat

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第6题

Which of the following is true about rmss？（）A、 rmss is a part of performance toolbox and stands for Reduced Memory System SimulatorB、 rmss is a part of perfpmr and stands for Real Memory System SimulatorC、 rmss is part of the standard bos.perf filesets and stands for Redundant Memory System SimulatorD、 rmss is part of WLM and stands for Real Memory System Simulator

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第7题

Which of the following performance tools can be used to determine if a system is thrashing？（）A、 svmon and tprofB、 vmtune and schedtuneC、 ps and schedtuneD、 vmstat and topas

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A system must be evaluated and tuned. In order to use a set of performance evaluation programs （e.g. filemon， svmon， and tprof）， which of the following packages should exist on the system？（）A、 bos.rte.control （WLM）B、 bos.perfC、 xlC.rteD、 perfagent.tools

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