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Networking Beginner

TCP/IP Model Complete Guide

A complete beginner-to-advanced guide teaching how the internet works, covering TCP/IP layers, IP addressing, DNS, Routing, HTTP/HTTPS, network troubleshooting, and real-world networking architecture.

20 chapters 6h 55m 4.9 (211)
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What you'll learn

  • Introduction to Computer Networks
  • Understanding the TCP/IP Model
  • Network Access Layer Fundamentals
  • Internet Layer Fundamentals
  • IP Addressing Complete Guide
  • Subnetting for Beginners
  • Transport Layer – TCP and UDP
  • Application Layer Protocols

Course content

20 chapters · 6h 55m
  1. 1 Introduction to Computer Networks 15 min
  2. 2 Understanding the TCP/IP Model 20 min
  3. 3 Network Access Layer Fundamentals 15 min
  4. 4 Internet Layer Fundamentals 20 min
  5. 5 IP Addressing Complete Guide 20 min
  6. 6 Subnetting for Beginners 25 min
  7. 7 Transport Layer – TCP and UDP 20 min
  8. 8 Application Layer Protocols 20 min
  9. 9 DNS – Domain Name System 20 min
  10. 10 HTTP and HTTPS Fundamentals 20 min
  11. 11 Routing and Routers 20 min
  12. 12 NAT and Port Forwarding 20 min
  13. 13 Firewalls and Network Security Basics 20 min
  14. 14 Wi-Fi and Wireless Networking 20 min
  15. 15 Network Troubleshooting Basics 20 min
  16. 16 TCP/IP in Real-World Applications 20 min
  17. 17 Introduction to Cloud Networking 20 min
  18. 18 Networking for Cyber Security 20 min
  19. 19 Networking Interview Questions and Labs 30 min
  20. 20 Build a Real-World Network Architecture 30 min