tcp three way handshake in detail

A Diagram Illustrating The Tcp 3-Way Handshake Between A Host And A Server. The Steps Include: Step-1 With Host Sending Syn (Seq=X), Server Receiving Syn; Step-2 With Server Sending Syn Ack (Seq=X, Ack=X+1), Host Receiving Syn Ack; And Step-3 With Host Sending Ack (Ack=Y+1), Enabling Data Transfer With Binary Data Shown.
CCNA

Master TCP 3-Way Handshake and Boost Your Skills (Updated 2025)

The TCP 3-way handshake is also known as the TCP handshake. It contains three message handshakes or SYN, SYN-ACK, and ACK. It is the method for TCP/IP connection over an IP-based network. TCP’s 3-way handshaking is often called the SYN, SYN-ACK, ACK technique because there are three messages transmitted by TCP to negotiate and start...

Asad Ijaz 3 min read
CCNA

Transmission Control Protocol (TCP)

The Transmission Control Protocol (TCP) is a network communication protocol designed to send data packets over the Internet. It is a transport layer protocol in the OSI model. It creates a connection between remote computers by transporting and ensuring the delivery of messages over supporting networks and the Internet. When the application layer requires sending...

Asad Ijaz 6 min read
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