Question

What is the use of port?​

Answer 1

Answer:

A port number is a way to identify a specific process to which an Internet or other network message is to be forwarded when it arrives at a server. For the Transmission Control Protocol and the User Datagram Protocol, a port number is a 16-bit integer that is put in the header appended to a message unit.

Answer 2

Answer:

Port is used in trade between countries and also to export and import good from one place to other.

Also in navy ports are used for defensive purposes.

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