Computer Networking Full Course - OSI Model Deep Dive with Real Life Examples

An introduction to how the internet works, covering network architecture, devices, addressing, and data transfer. It examines the OSI and TCP/IP models alongside protocols such as HTTP, DNS, TCP, and UDP, with real-life examples.

Syllabus

Introduction
How it all started?
Client-Server Architecture
Protocols
How Data is Transferred? IP Address
Port Numbers
Submarine Cables Map Optical Fibre Cables
LAN, MAN, WAN
MODEM, ROUTER
Topologies BUS, RING, STAR, TREE, MESH
Structure of the Network
OSI Model 7 Layers
TCP/IP Model 5 Layers
Client Server Architecture
Peer to Peer Architecture
Networking Devices Download PDF
Protocols
Sockets
Ports
HTTP
HTTPGET, POST, PUT, DELETE
Error/Status Codes
Cookies
How Email Works?
DNS Domain Name System
TCP/IP Model Transport Layer
Checksum
Timers
UDP User Datagram Protocol
TCP Transmission Control Protocol
3-Way handshake
TCP Network Layer
Control Plane
IP Internet Protocol
Packets
IPV4 vs IPV6
Middle Boxes
NAT Network Address Translation
TCP Data Link Layer