A-Z OF INTERNET

It's no secret that more and more the Internet is becoming an integral part of our everyday lives. But if you are new to the online experience, it may be a bit overwhelming. You may be wondering, "What exactly is the Internet, and how does it work?"

The Internet Today

In the early days, most people just used the Internet to search for information. Today's Internet is a constantly evolving tool, that not only contains an amazing variety of information, but also provides new ways of accessing, interacting and connecting with people and content.

As a result, new terms are constantly appearing as new technologies are introduced. The interactive below contains a few common terms that you might encounter online.

 What is the Internet?

The Internet is the largest computer network in the world, connecting millions of computers. A network is a group of two or more computer systems linked together.

There are two main types of computer networks:

1.     Local Area Network (LAN): A LAN is two or more connected computers sharing certain resources in a relatively small geographic location, often in the same building. Examples include home networks and office networks.

2.     Wide Area Network (WAN): A WAN typically consists of two or more LANs. The computers are farther apart and are linked by telephone lines, dedicated telephone lines, or radio waves. The Internet is the largest Wide Area Network (WAN) in existence.

Servers and Clients

A server with multiple clients

You may have heard someone say something like "The server is down" or "We're having problems with the e-mail server." A server is a computer that "serves" many different computers in a network by running specialized software and storing information. For example, web pages are stored on servers.

When you access a web page, your computer is acting as a client. A client runs familiar software such as web browsers or email software, and it communicates with the server to get the information it requires.

In order for your browser to display a web page, it requests the data from the server where the page is stored. The server processes the request, then sends the data to your browser, where it is displayed.

In peer-to-peer (P2P) networks, each computer acts as both a server and a client. Examples of P2P software include Skype and BitTorrent.

Did you know?

• The foundation of the Internet began in 1969, when the US Department of Defense created ARPAnet, a project to allow military personnel to communicate with each other in an emergency.
• By 2011, the number of Internet users worldwide reached 2 billion—over one quarter of the world's population. 
• If you will like to succeed in your day to day business, i think you need to marry the  internet as either a wife or husband. In this blog we shall continually  gives you an updates on how to succeed online no matter what you are looking for or you want or may need. all you need to do is to keep following the blog so as to stay informed.