Tag: 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 August 6, 2019

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...
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CCNA May 27, 2019

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...
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