7 OSI LAYER dan 2 LAYER LAGI

Model-OSI terbagi atas 7 layer yaitu:
1 - layer: Physical
2 - layer: Data-link
3 - layer: Network
4 - layer: Transport
5 - layer: Session
6 - layer: Presentation
7 - layer: Application

Kata temanku harusnya 9 layer yaitu:
1 - layer: Physical
2 - layer: Data-link
3 - layer: Network
4 - layer: Transport
5 - layer: Session
6 - layer: Presentation
7 - layer: Application
8 - layer: Financial
9 - layer: Political

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