220-702单项选择题每日一练(2019.01.22)

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1 A user reports that their PC is making a strange noise. Which of the following is the cause of the problem?（）

2 Mike, a technician, is working on several workstations and needs to continuously investigatesystems so he knows when the workstations reboot. Which of the following commands could beused?（）

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3 A client is having trouble connecting to the Internet. The client is using a static IP address and is able to connect to other devices on the network via IP address only. Which of the following is MOST likely the problem?（）

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4 Which of the following locations would hold a user’s documents and data in Windows XP?（）

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5 Which of the following command line utilities can Karen, a technician, use to check for open ports?（）

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