What Is Bus Network?

No one likes waiting in line, so we've created the perfect solution: the bus network. Get on board, end your wait and ride in style. A bus network is a local area network (LAN) topology in which all the nodes are connected to a shared bus. Bus networks are the simplest way to combine multiple clients, but issues can occur when two clients want to transmit on the same bus simultaneously. All the computers are connected to a single cable in an existing bus network. The cable is an active electrical wire, which can only transmit one signal at a time and therefore is a "passive" electrical wire. The single line becomes a bottleneck because only one computer can transfer data anytime. In short, a passive bus network is the most basic LAN topology. Bus cable controls data flow, much like traffic lights at a busy intersection control the flow of cars. In a network with a single bus, if one computer sends data to another computer that is not on the bus, the data is first sent to the system controller, then forwarded to the receiving computer. This process is called "handshaking" and is relatively slow; in a network with a distributed bus, every computer has to communicate with every other computer directly without going through a centralized system controller. It is much faster. Bus networks are a set of strategically placed terminals that allow for easy connections between buses and their associated doors. Carrier Sense Multiple Access (CSMA) is a media access control protocol that ensures no network member uses the shared communication medium. It allows for a safe, trouble-free door-to-bus terminal transmission. Many people prefer a bus network because it is easy to install and maintain, but interference can arise because the signal travels through only one wire. A bus is a great way to connect multiple devices. All your plugins and works!