Why are port numbers included in the TCP header of a segment?

to indicate the correct router interface that should be used to forward a segment


to identify which switch ports should receive or forward the segment


to determine which Layer 3 protocol should be used to encapsulate the data


to enable a receiving host to forward the data to the appropriate application


to allow the receiving host to assemble the packet in the proper order


 

ccna exploration 1 chapter 4 Exam Question And Answers 

Why are port numbers included in the TCP header of a segment?

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