07-09-2014, 08:35 PM
A switch is a telecommunication device that receives a message from any device connected to it and then transmits the message only to the device for which the message was meant. A switch is a small device but it is a very useful in many places most off in computer labs where more than one computer is connected to each other. So switch is more useful for the students, administrators etc. There are many advanced features of switch that is very useful for the students and administrators.