Port
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What is Port?
A port is a numerical identifier used to direct network traffic to a specific application or service running on a device. While an IP address identifies the device, the port number identifies which program on that device should handle the incoming data. For example, web traffic typically uses port 80 for HTTP and port 443 for HTTPS.
Free resources to learn Port
- ArticleWhat is a computer port?
- VideoNetwork Ports Explained
More in stage 2: What are Networks?
Port: common questions
Can I learn Port in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Port in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this Port tutorial for beginners?
It is lesson 18 of 195 in the free Network Engineer roadmap, in stage 2, What are Networks?. If you are new to Network Engineer, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.