194、() is a cable with wires that are twisted together to reduce noise and crosstalk.
A、UTP B、FTP C、Fiber D、HTC
195、()is the upper sublayer of the data link layer as defined by IEEE project 802.2.
A、MAC B、LLC C、Ethernet D、TokenRing
196、The standard Web transfer protocol is ()
A、FTP B、TCP C、HTTP D、WWW
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