Intranet: An intranet is a computer network that uses Internet Protocol technology to share information, operational systems, or computing services within an organization. The term is used in contrast to internet, a network between organizations, and instead refers to a network within an organization. The objective is to organize each individual’s desktop with minimal cost, time and effort to be more productive, cost efficient, timely, and competitive.
It is a large computer network linking smaller computer networks worldwide. This network allows information to be transferred between computers and allows anyone with access to the Internet to find information from millions of different sources around the world. The Internet is a vast source of information that is constantly changing and expanding.
The Internet is a worldwide network of computers. It is an interconnection of large and small networks around the globe. The internet is one of most powerful communications tool. It empowers its users with instantaneous access to a huge pool of data, tools and the information to accomplish many different tasks. The Internet is used for business and pleasure alike. Here, we discuss the main defining characteristics of the internet.
Major Features of Internet:
- Internet is network of networks: There are several layers and modes of communications among the layers. Hence, some standards have been raised to allow proper level of communication across networks. However, these standards do not restrict the access of information to a particular location. The information flows freely across the networks in the standardized manner.
- Flexibility: Another remarkable feature of the Internet is Flexibility on the transfer of the data. Internet is basically a network that carries information in digital form in majority of the’ cases instead of voice information in analog form.
- Ubiquitous: Internet connections are not fixed from point to point for the duration of the Data sent over the internet is in form of packets. It transmits a small part of the data, verifies it is correct and then sends more information toward-the destination. Internet does not require all of the information to be delivered through the same path at same time.
- client sever architecture: The internet follows a client sever architecture. A server is a computer loaded with a software package that provides requested information to clients. A client is a software program that contacts to a server and requests information.