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What is the need of computer networks?

What is the need of computer networks?

The following are the important uses and benefits of a computer network. File sharing: Networking of computers helps the network users to share data files. Hardware sharing: Users can share devices such as printers, scanners, CD-ROM drives, hard drives etc. Without computer networks, device sharing is not possible.

What is computer network and need of computer network?

A computer network is a set of computers connected together for the purpose of sharing resources. Need for Computer Networking. Computer networks help users on the network to share the resources and in communication. File sharing: Networking of computers helps the network users to share data files.

What is meant by evolution of networking?

Evolving networks are networks that change as a function of time. They are a natural extension of network science since almost all real world networks evolve over time, either by adding or removing nodes or links over time.

What is classification of computer network?

The Network allows computers to connect and communicate with different computers via any medium. LAN, MAN and WAN are the three major types of the network designed to operate over the area they cover.

How did computer networks start?

The First Computer Network is Born The history of modern computer and device networking goes back to 1969, when ARPANET (Advanced Research Projects Agency Network) became the first connected computer network. ARPANET revolutionized communications by using packet-switching instead of direct connections.

How did the evolution of computer networks occur?

Evolution of Computer Networks. The term computer networks resulted from the ‘combination of two major areas, namely computers and communications. It was during the 1950’s, that computers were treated as large complex machines and were operated by specially trained people. Jobs were given to computers in the form of batches.

Who was the first person to create a computer network?

Computer networking history. The idea of ARPANET, one of the earliest computer networks, was proposed by Leonard Kleinrock in 1961, in his paper titled “Information Flow in Large Communication Nets.” The term ” packet ” was coined by Donald Davies in 1965, to describe data sent between computers over a network.

How did wide area networking ( WAN ) evolve?

The concept of Wide Area Networking (WAN) evolved by interconnecting hundreds of thousands of Local Area Networks. Dinesh Thakur holds an B.C.A, MCDBA, MCSD certifications. Dinesh authors the hugely popular Computer Notes blog.

Why do we need to have a network?

Need of a Network: An “network” additionally enables associated PCs to share documents and information and also equipment assets, i.e., scanners, plotters, projectors and storage devices, making it simpler to gather and administer data, and enabling clients to work together.