What is port? (and other computer network jargons)

When we make web server, we use port numbers and I used number 3000 for my example. Then, what exactly is a port number? In this video, I’ll tell you what …



My name is Allen THOMPSON. I will be posting instruction guides, how-to, troubleshooting tips and tricks on Linux, Networks telecom, hardware, security and web. My focus is to write articles that will either teach you or help you resolve a problem.

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