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每日一练
章节练习
IBM(000-234)单项选择题每日一练(2019.01.15)
来源:考试资料网
1
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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2
Page replacements algorithm steals file pages only when percent of RAM occupied by filepages()
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3
When the length of the run queues, process or thread dispatches interrupts, and lock contention metrics and statistics are analyzed for performance, which of the following resources is being analyzed?()
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4
In an iostat report, which of the following options best describes the value of % idle?()
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5
Which of the following commands will reset NFS options to their defaults?()
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