Computer blog

Overview

In this learning unit, you will be introduced to basic concept of internet
and computer networking. After the completion of this unit, you will able
to understand definition of internet, comprehend working of internet,
history and evolution of internet.

1. Definition of Internet

Internet is Worldwide collection of networks that connects millions of
businesses, government  agencies, educational institutions, and
individuals. The Internet, sometimes called simply "The Net,"
The Internet is a global network connecting millions of computers across
the world to exchange information, news and opinions

2. Comprehend Working of Internet

How the Internet works:

1-Slow-speed Technology

Modem in your computer uses a standard telephone line to connect to the Internet. Connection
must be established each time you log on.

2- High-speed Connection

DSL, cable modem, FTTP, fixed wireless, wireless modem, Wi-Fi, and satellite modems.
Connection is always on whenever the computer is running.

What are ways to access the Internet?

ISP (Internet service provider)

An Internet Service Provider (ISP) is a  company that gives you access to the Internet and
charge fee against it.