Networking Basics Lesson 3 – OSI Model | Dataplexa

Networking Basics

I. Networking Foundations
1. What Is Networking 2. Types of Networks 3. OSI Model 4. TCP/IP Model 5. Data Transmission 6. Network Topologies 7. Network Devices 8. Networking Careers
II. Core Networking Concepts
9. IP Addressing 10. IPv4 vs IPv6 11. Subnetting 12. MAC Addressing 13. ARP 14. DNS 15. DHCP 16. NAT 17. Ports & Protocols 18. ICMP 19. Addressing Summary
III. Practical Networking
20. LAN Basics 21. WAN Basics 22. Ethernet 23. Switching 24. Routing 25. Firewalls 26. Network Troubleshooting 27. Network Monitoring 28. Common Network Issues 29. Network Tools 30. Troubleshooting Workflow
IV. Enterprise & Real-World
31. Enterprise Network Design 32. Network Security Fundamentals 33. Cloud Networking 34. Wireless Networking 35. VPN Basics 36. Network Performance 37. High Availability 38. Load Balancing 39. Network Best Practices 40. Mini Project – Network Design
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