What are the main functions of the tcp protocol?

The main function of the tcp protocol is to ensure reliable transmission of data. The TCP protocol is a connection-oriented, reliable, byte stream-based transport layer communication protocol designed to adapt to the layered protocol hierarchy supporting multi-network applications.

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The main function of the TCP protocol is to ensure reliable transmission of data.

Transmission Control Protocol TCP protocol uses retransmission technology and congestion control mechanism to provide reliable communication connections to applications, allowing it to automatically adapt to various changes on the Internet.

Transmission Control Protocol (TCP) is a connection-oriented, reliable, byte stream-based transport layer communication protocol, defined by IETF's RFC 793.

TCP is designed to accommodate a layered protocol hierarchy that supports multiple network applications. TCP is relied upon to provide reliable communication services between pairs of processes in a host computer connected to different but interconnected computer communication networks. TCP assumes that it can obtain simple, possibly unreliable datagram services from lower-level protocols. In principle, TCP should be able to operate on top of a variety of communications systems, from hardwired connections to packet-switched or circuit-switched networks.

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