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Good day my fellow colleagues on read 📘 cash I here by share with you 👬 guys the seven layers of OSI model in networking there main important is to trouble shoot 💫 network problem they are conceptual model in networking
Physical layer
💽 Data 🔗 link layer
Network layer
Transport 💺 layer
Session layer
Presentation 〽️ layer
Application layer
The OSI model of networking is really trouble shooting network issues