<ul><li>A socket is a computer endpoint for data exchange between two computers through a network.</li><li>There are two types of sockets: Stream Sockets (TCP) and Datagram Sockets (UDP).</li><li>Sockets work from both server and client perspectives with creating, binding, listening, accepting, and communicating data.</li><li>Advanced concepts include blocking vs non-blocking sockets, socket timeouts, common socket errors, and securing sockets.</li></ul>

Mastering Sockets: A Comprehensive Guide to Network Communication

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