问题：
[多选题]● (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.The volumeThe bandwidthThe noiseThe delay(67)
A、NetBEUI
B、IP
C、IPX
D、NCP(68) A．The repeaterB．The hubC．The bridgeD．The router(69) A．Token RingB．Token BusC．EthernetD．FEEI(70) A．The repeaterB．The modemC．The hubD．The printer
参考答案：
BCDCB
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