001. OSI Model
- 1. Before OSI
- 2. No. of OSI Layers
- 3. Application Layer
- 4. Presentation Layer
- 5. Session layer
- 6. Transport Layer
- 7. Network Layer Part-1
- 8. Network Layer Part-2
- 9. Protocol & port no
- 10. Data Link Layer
- 11. Physical Layer
- 12. Devices on OSI Layers
- 13. What is PDU
- 14. Data encapsulation & De-encapsulation process
- 15. OSI Peer to Peer model
- 16. OSI & TCP-IP
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