Why do you send an acknowledgement at the end of establishing a TCP connection?

This article to share with you is about why the establishment of TCP connection and finally send confirmation, Xiaobian feel quite practical, so share to everyone to learn, I hope you can read this article after some gains, not much to say, follow Xiaobian to see it.

TCP connection is established to send an acknowledgement at the end because it is necessary to prevent the failed connection request message segment from being suddenly transmitted to the TCP server to avoid errors. TCP is a connection-oriented, reliable, and byte stream-based transport layer communication protocol.

This is mainly to prevent the connection request segment that has failed from being suddenly transmitted to the TCP server and avoid errors.

TCP Introduction:

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

TCP is designed to accommodate layered protocol hierarchies that support multi-network applications. TCP provides reliable communication services between pairs of processes in host computers connected to different but interconnected computer communication networks. TCP assumes that it can obtain simple, and possibly unreliable, datagram services from lower-level protocols. In principle, TCP should be able to operate over a variety of communication systems, from hardwired connections to packet-switched or circuit-switched networks.

The above is why the TCP connection is finally sent to confirm, Xiaobian believes that some knowledge points may be seen or used in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.