The protocol that is used to send the e-mail over Internet

An interconnecting device which joins two dissimilar networks with the help of different protocols

The unit of bandwidth in digital system is 

The device that convert analog signal into digital and digital signal into analog is known as 

The transmission media that are capable of transmitting digital signals at a very high speed with bandwidth 1 GHz and are immune to noise

A privately owned computer network that is confined to an area of few kilometres

A company own network is known as 

The amount of data transferred per second by the communication channel from one point to another is known as 

The first computer network name was

The eight wire connector that is used to connect Ethernet network or computer network