试题详情
- 单项选择题A system administrator has disabled USB ports after experiencing several virus outbreaks. A user needs to transfer several extremely large work related files from their home desktop computer to their work desktop computer. Which of the following will allow the user to transfer the needed files?（）
A、An IEEE-1394 device
B、A NIC device
C、An IrDA device
D、A FDD device
- A
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