2. 计算机
  3. The(66)is a channel’s capacity which directly reflects the data transfer rate of the channel. (67)functions in a NetWare network

The(66)is a channel’s capacity which directly reflects the data transfer rate of the channel. (67)functions in a NetWare network

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问题 The(66)is a channel’s capacity which directly reflects the data transfer rate of the channel.
(67)functions in a NetWare network which is used to define addressing schemes.
   The(68)is a network layer device that supports multiple LAN interfaces and segments LANs into smaller collision and broadcast domains.
(69)is the popular LAN developed under the direction of the IEEE802.3.
   The(70 is a device which enables digital microcomputers to communicate across analog telephone lines.
选项 A、volume
B、bandwidth
C、noise
D、delay
答案B
解析 带宽(bandwidth)是指一个信道的容量，它直接反映数字在信道中传榆的速率。
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