Geek Culture
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Geek Culture

Linux — Why Network is Layered

Different networking model introduction

Introduction

When learning network troubleshooting, the first thing you may have to figure out is the layered model of the network. In our work, we often hear these terms, such as Layer 3 switches, Layer 7 rules, and so on. The concept of network layering is deeply rooted in the hearts of the people.

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