试题详情
- 单项选择题ADSL可以在普通电话线上提供10Mbps的下行速率,即意味着理论上ADSL可以提供下载文件的速度达到每秒()。
A、1024字节
B、10×1024字节
C、10×1024位
D、10×1024×1024位
- D
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