A system of transmission of sounds, images, texts or data in the form of electronic signals.

The process of transferring digital data or information between computers.

Network sharing and exchanging information between different people.

The path through which the sender makes communication to the receiver.

A network of computers formed by using cables.

A network of computers formed by using unguided media.

A transmission medium through which data are transmitted in the form of light.

The amount of data transmitted per second through a communication channel.

A device used at end user’s computer in a network which converts digital signal into analog and vice-versa.

A network device that retransmits signals to a destination node on the network.

An intelligent device that connects two different networks by setting best network traffics.

A device that can connect networks which may use different communication protocols.

The device which accepts weak signals regenerates them and sends them back on their way.

The device that connects communication media with network devices.

A computer in a network which can provide services to other computer.

A computer on the network that uses resources of the network.

The network model where each node has equal right.

A computer network limited within a room.

A set of rules or procedures for transmitting data between electronic devices, such as computer.