● (66) is a channels capacity which directly reflects the data transfer rate of the channel. (67) f

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.

(66) A．The volume

B．The bandwidth

C．The noise

D．The delay

(67) A．NetBEUI

B．IP

C．IPX

D．NCP

(68) A．The repeater

B．The hub

C．The bridge

D．The router

(69) A．Token Ring

B．Token Bus

C．Ethernet

D．FEEI

(70) A．The repeater

B．The modem

C．The hub

D．The printer

参考答案

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