![Chapter 2] 2.7 Protocols, Ports, and Sockets](http://web.deu.edu.tr/doc/oreily/networking/tcpip/figs/tcp2_0206.gif "Chapter 2] 2.7 Protocols, Ports, and Sockets")
Chapter 2] 2.7 Protocols, Ports, and Sockets
:max_bytes(150000):strip_icc()/free-ftp-56a3239f5f9b58b7d0d08fc4.png "The Most Popular TCP and UDP Port Numbers")
The Most Popular TCP and UDP Port Numbers
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