What are the data units at dissimilar layers of the tcp / ip, Computer Networking

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What are the data units at dissimilar layers of the TCP / IP protocol suite?

The data unit formed at the application layer is called a message, at the transport layer the data unit formed is called either a segment or an user datagram, at the network layer the data unit formed is called the datagram, at the data link layer the datagram is encapsulated in to a frame and finally transmitted as signals with the transmission media.

 


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