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【多选题】
下列关于带宽的描述说法正确的是( )。A.
带宽表示网络通信线路所能传送数据的能力
B.
带宽的单位是 bit/s
C.
网络带宽表示单位时间内从网络中的一点到另一点所能通过的 “最高数据流”
D.
带宽是宽带的另一种说法
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