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.A．volumeB．bandwidthC．noiseD．delay
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.
A．volume
B．bandwidth
C．noise
D．delay
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