By: Dominique Vargas

Computer network

•Questions of computer networks

What is a computer network?

•A computer network is a collection of

devices connected by a communication

channels.

What are the advantages of networking?

• A)Share information – Networks allows authorized user to share data and information stored on other computers of the networks

• B)share hardware and software -Computers connected to a network can share equipment like printers ,modems etc .They also can share software .This helps to avoid high duplication costs

• C) Share internet – Networks can share A single internet connection, this facilitates communication .people can communicate efficiently and easily via e-mail , instant messages chat videoconferencing

What are different types of

computer network?

There are 3 main types of computer network•1. LAN •2.MAN •3.WAN