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单项选择题What is the best description of serialization delay? ()

A、the time it takes for a Layer 3 switch or a router to switch a packet from an inbound interface to the queue of the outbound interface

B、the time it takes for a propagate from source to destination

C、the time it takes to place a frame on the physical medium for transport

D、the time a packet resides in the outbound queue of a router

  • C
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