Knowledge checks


Transport-layer demultiplexing.



What is meant by transport-layer demultiplexing?




 

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1/6

Transport-layer multiplexing.



What is meant by transport-layer multiplexing?




 

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2/6

Multiplexing/Demultiplexing: UDP port numbers.



True or False:  When multiple UDP clients send UDP segments to the same destination port number at a receiving host, those segments (from different senders) will always be directed to the same socket at the receiving host.




 

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3/6

Multiplexing/Demultiplexing: TCP port numbers.



True or False:  When multiple TCP clients send TCP segments to the same destination port number at a receiving host, those segments (from different senders) will always be directed to the same socket at the receiving host.




 

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4/6

Multiplexing UDP with identical port numbers.



True or False:  It is possible for two UDP segments  to be sent from the same socket with source port 5723 at a server to two different clients.




 

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5/6

Multiplexing TCP with identical port numbers.



True or False:  It is possible for two TCP segments with source port 80 to be sent by the sending host to different clients.




 

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6/6

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