單項選擇題

Several users report that they are unable to print to a new printer recently installed. The technician is unable to ping the printer. Which of the following is the MOST likely cause?（）

A. No IP address on the printer
B. Paper jam in the paper feed tray
C. Improper DNS settings on the printer
D. Broken LCD screen on the printer

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單項選擇題

A technician plugs a USB device into the front panel of a desktop computer and nothing happens.The technician knows that plug-n-play is enabled. Which of the following BEST describes a possible cause to this issue?（）

A. The technician plugged a USB 2.0 device into a USB 1.1 port.
B. The technician needs to reboot the computer for the device to work.
C. The technician plugged a USB 1.1 device into a USB 2.0 port.
D. The front panel connectors are not plugged into the motherboard.

單項選擇題

Which of the following commands will be run at a command prompt to determine which WindowsOS is running on the computer?（）

A.VER
B.Device Manager
C.VERIFY
D.SET

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Several users report that they are unable to print to a new printer recently installed. The technician is unable to ping the printer. Which of the following is the MOST likely cause?（）

你可能感興趣的試題

A technician plugs a USB device into the front panel of a desktop computer and nothing happens.The technician knows that plug-n-play is enabled. Which of the following BEST describes a possible cause to this issue?（）

Which of the following commands will be run at a command prompt to determine which WindowsOS is running on the computer?（）