Internet, extranet and intranet distinguished
http://www.slideshare.net/dyerah/internet-intranet-and-extranet
Internet protocols:
What protocol is ?
A standard set of regulations and requirements that allow two electronic items to connect to and exchange information with one another.
or
When two or more computers communicate in Internet , they must have a common way in which to communicate. They use protocol to do it. Simply, protocol is an agreement by which two or more computers can communicate.
Types of protocols http://www.w3schools.com/tcpip/tcpip_protocols.asp
http://www3.ntu.edu.sg/home/ehchua/programming/webprogramming/http_basics.html
Write brief notes on the terms below giving practical examples where possible.
Modem, browser, internet service provider (ISP), bandwidth, download, upload, streaming audio/
video, compression, decompression, cache.
