CompTIA認(rèn)證考試PD0-001單項(xiàng)選擇題每日一練(2019.01.21)

來源：考試資料網(wǎng)

1 When is it advisable to dump the waste toner from a technicians service vacuum？（）

2 A customer has installed a new computer on their network. They can print to the printer but the option for duplex printing is not available. All other computers have the option. Which of the following is the cause of the problem？（）

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3 How many CCDs are located in a single pass duplex ADF？（）

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4 Which of the following types of media would MOST likely cause above normal amounts of machine jamming？（）

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5 The customer has a dedicated ink jet fax machine that is used to send and receive faxes only from the corporate office. The user complains of streaks on the received faxes while the internal self-prints are fine. Which of the following should a technician recommend？（）

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