What is a port? A port is a virtual point where network connections start and end. Ports are software-based and managed by a computer's operating system. Each port is associated with a specific process or service., In this article, learn what a computer port is, which port types exist, how to utilize a port number, and how a port keeps your network connections more efficient., It’s a pain trying to memorize port numbers and their corresponding service names and protocols. So, we created this concise cheat sheet of common network ports and their associated protocols and service names for you to use as a quick reference., PORT definition: 1. a town by the sea or by a river that has a harbour, or the harbour itself: 2. a part of a…. Learn more., Learn about common ports in modern networks. Understanding these ports is essential for troubleshooting, security, and network optimization., .