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Master Computer Networks from fundamentals to advanced protocols. This comprehensive path covers the OSI model, TCP/IP, routing, switching, network security, and modern networking with 46 chapters and 1200+ pages.
This comprehensive learning path takes you from networking fundamentals to advanced protocols, preparing you for network engineering and interviews.
What you'll learn: • Network fundamentals and history • OSI and TCP/IP models • Physical and data link layers • Ethernet and switching • IP addressing and subnetting • Routing protocols (RIP, OSPF, BGP) • Transport layer (TCP, UDP) • Application layer protocols • Network security • Wireless and mobile networks • Modern networking (SDN, cloud)
Each topic includes detailed explanations with practical examples.
Network Fundamentals
The Internet: Architecture, Evolution, and Governance
Protocols and Standards: The Language of Networks
Network Performance Metrics and Analysis
Network Hardware: Physical Components of Networked Systems
Network Software
Layered Architecture in Computer Networks
OSI Model - Overview
OSI Model Upper Layers: Session, Presentation, and Application
The TCP/IP Model: The Internet's Architectural Blueprint
OSI Model vs TCP/IP Model
Encapsulation: How Data Travels Through Network Layers
Guided Media Overview: Foundations of Wired Communication
Twisted Pair Cable: The Backbone of Modern Networking
Coaxial Cable: Structure, Transmission, and Applications
Fiber Optic Cable
Unguided Transmission Media
Transmission Modes: How Data Flows Through Networks
Multiplexing Overview: Sharing Communication Channels
Frequency Division Multiplexing (FDM)
Time Division Multiplexing (TDM)
Wavelength Division Multiplexing
Circuit Switching: Dedicated Pathways for Communication
Packet Switching: Shared Resource Data Networks
Multiple Access Overview
ALOHA Protocols
Carrier Sense Multiple Access (CSMA) Protocols
CSMA/CD: Carrier Sense Multiple Access with Collision Detection
Controlled Access: Coordinated Medium Access Control
Channelization: Structured Channel Sharing
Ethernet Evolution: From ALOHA to 100 Gbps
MAC Addressing: The Physical Network Identity
Ethernet Frame Format: The Complete Structure
Collision Detection in Ethernet
Exponential Backoff in Ethernet
Token Ring Networks and IEEE 802.5
Network Devices: Repeaters, Hubs, Bridges, Switches, and Routers
Collision and Broadcast Domains
Learning Bridges: Intelligent LAN Interconnection
Spanning Tree Protocol (STP): Loop-Free Bridged Networks
Virtual LANs (VLANs)
Switches vs Routers: Layer 2 and Layer 3 Device Comparison
Understanding the User Datagram Protocol
UDP Header Format: Anatomy of Connectionless Transport
UDP Checksum
UDP Applications: Protocols That Leverage Lightweight Transport
UDP vs TCP: Understanding Protocol Trade-offs
UDP-based Protocols
Email Architecture: The Foundation of Electronic Messaging
Simple Mail Transfer Protocol (SMTP)
Post Office Protocol Version 3 (POP3)
IMAP - Internet Message Access Protocol
MIME: Multipurpose Internet Mail Extensions
Email Security: Protecting Electronic Communication
SDN Concepts
OpenFlow: The Standard Southbound Interface for SDN
SDN Controllers: The Brain of Software-Defined Networks
Network Function Virtualization (NFV)
Software-Defined Networking Applications
SDN in Practice: Real-World Deployments
Complete this path to earn a personalised certificate. You choose whether to make it public.