network
network topoligies
what is a network?
bus networks
In a bus network all the and printers are joined to one cable . At each end of the cable a terminator is fitted to stop signals reflecting back down the bus.
star network
In a star network each device on the network has its own cable that connects to a switch or hub. A hub sends every packer of data to every device, whereas a switch only sends a packet of data to the destination device.
ring network
In a ring network each device is connected to two other devices - this forms a ring for the signals to travel around. Each packet of data on the network travels in one direction and each device receives each packet in turn until the destination device receives it.
by Luke Johns