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IBM认证考试

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Which of the following statements is TRUE concerning the po column of the vmstat command?()

  • A、 The sys is high when po is high.
  • B、 The po represents the number of page steals.
  • C、 The low values usually indicate insufficient paging space.
  • D、 The low values usually indicate sufficient memory for the load.
正确答案:D
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