IBM(000-234)章節(jié)練習(2019.04.23)

來源：考試資料網(wǎng)

1 A small company would like help in identifying an apparent system performance problem on its internal mail server， especially to determine peak hour usage. What would be the first step in identifying the problem？（）

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2 Which of the following commands should be used to monitor the number of threads on the scheduler’s run queue for any given interval？（）

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3 In an iostat report， which of the following options best describes the value of % iowait？（）

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4 Which of the following logical volume placement policies is likely to give the best performance in most cases， all other factors being equal？（）

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5 Which of the following WLM commands should be used to monitor performance on a system running wlm？（）

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6 The rmss command provides the facility to run an application over a range of memory sizes and display the performance statistics. How is the simulated memory reset to the real memory of the machine？（）

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7 Users complain an AIX server is running slow. Which of the following commands can be run to determine what is consuming systems resources？（）

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8 Which of the following commands is run to adjust the number of free paging-space pages at which AIX begins killing processes？（）

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9 Using the schedtune output， memory is considered over-committed if：（）

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10 Which fastpath would be used to go directly to commit applied software？（）

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