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

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问题 (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.(68)is a network layer device that suports multiple LAN interfaces and segments LANs into smaller collision and broadcast domains.(69).is the popular LAN develped under the direction of the IEEE 802.3.(70)is a device which enables digital microcomputers to communicate across analog telephone lines.

选项 A、The repeater
B、The hub
C、The bridge
D、The router

答案D

解析
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