Computer Fundamentals And Programming2D
Networking Basics - Theory & Concepts
A comprehensive guide to computer networks, the OSI and TCP/IP models, IP addressing, subnetting, hardware, and standard protocols like DNS and HTTP.
Open the complete lessonPacket Switching
How data travels across a network from source to destination.
Sender (PC)192.168.1.5
Local Router
ISP Router
Internet Backbone
Receiver (Server)203.0.113.10
DATA
Status: Idle
Protocol: TCP/IP