IBM(000-234)單項(xiàng)選擇題每日一練(2019.01.18)

來(lái)源：考試資料網(wǎng)

1 Which of the following commands should be used to determine DNS name resolution performance？（）

2 Which of the following commands should be used to obtain information about the software packages available on the installation media？（）

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

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4 Which of the following commands should be used to identify packet sequence problems？（）

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5 When a system has both online transaction processing as well as large batch processing， which of the following common procedures will best help to improve system performance？（）

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