---
title: "#alien-cs articles | Hashnode"
description: "Explore 2 articles tagged #alien-cs on Hashnode. Tutorials, guides, and how-tos from the community."
url: "https://hashnode.com/tag/alien-cs"
---

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# #alien-cs

2 posts · 0 followers

[Abdul Kareem](https://hashnode.com/@alien15) · [Sep 10, 2025](https://hashnode.com/posts/circuit-switching-vs-packet-switching-cn6/68c186e939ce74ac8a8f4a4b)

### [🌐 Circuit Switching vs Packet Switching | CN#6](https://codebyalien.hashnode.dev/circuit-switching-vs-packet-switching-cn6?utm_source=hashnode&utm_medium=feed)

In earlier posts, we covered network devices. Now let’s understand two fundamental techniques for data transfer in networks: Circuit Switching and Packet Switching. 🔹 Circuit Switching 📌 Key Points Works at the Physical Layer. Uses a dedicated p...

3 min read · [codebyalien.hashnode.dev](https://codebyalien.hashnode.dev/circuit-switching-vs-packet-switching-cn6?utm_source=hashnode&utm_medium=feed)

[Abdul Kareem](https://hashnode.com/@alien15) · [Aug 2, 2025](https://hashnode.com/posts/the-osi-model-explained-a-beginners-guide-to-the-7-layers-cn-1/688dd1144bca7053f04e29ac)

### [🔌 The OSI Model Explained — A Beginner’s Guide to the 7 Layers | CN #1](https://codebyalien.hashnode.dev/the-osi-model-explained-a-beginners-guide-to-the-7-layers-cn-1?utm_source=hashnode&utm_medium=feed)

#computer-networks #osi-model #networking #beginners #cs-fundamentals 🧠 The OSI Model Explained — A Beginner’s Guide to the 7 Layers If you've ever wondered how your message travels from your device to another across the internet, the OSI model is w...

3 min read · [codebyalien.hashnode.dev](https://codebyalien.hashnode.dev/the-osi-model-explained-a-beginners-guide-to-the-7-layers-cn-1?utm_source=hashnode&utm_medium=feed)