All topics

List of articles in category All topics
Title
Serial, parallel, simplex, half duplex and full duplex data transmission
Multiplexing and switching
The importance of protocols and standards
An introduction to packets, IP addresses and routers
The TCP/IP protocol and how it is used to send a packet of data
IP addresses in detail
Network collisions, detection and avoiding them
Calculating data transfer rates
The World Wide Web and the Internet
What happens when you request a web page