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Visit:
en.wikipedia.org/wiki/Internet_Protocol_Suite
Posted by sagitraz
The Transmission Control Protocol (TCP) is one of the core protocols of the Internet Protocol Suite. TCP is so central that the entire suite is often referred to as "TCP/IP". Whereas IP handles lower-level transmissions from computer to computer as a message makes its way across the Internet, TCP operates at a higher level, concerned only with the two end systems, for example a Web browser and a Web server. In particular, TCP provides reliable, ordered delivery of a stream of bytes from one program on one computer to another program on another computer. Besides the Web, other common applications of TCP include e-mail and file transfer. Among its management tasks, TCP controls message size, the rate at which messages are exchanged, and network traffic congestion.
Posted by waqasahmad
Provide services such as checksum, flow control, authentication.
And start communication after handshake.
Posted by waqqas1
Positive acknowledgement scheme (unacknowledged bytes are retransmitted after a timeout)
Checksum on both header and data
Reordering of segments that are out of order
Detection of duplicate segments
Flow control (sliding window mechanism)
Posted by HamidAliKhan
TCP, One of two major protocols used ii TCP/IP family of protocols. In VoIP telephony and videoconferencing ca the TCP protocol is replaced by its sister protocol, UDP.
Posted by vishwesh
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