Networking Topologies and TCP/IP protocol
Bus Topology
It just doesn't get much simpler than the physical bus topology when it comes to connecting nodes on a Local Area Network (LAN). The most common implementation of a linear bus topology is IEEE 802.3 Ethernet. All devices in a bus topology are connected to a single cable called the bus, backbone, or ether. The transmission medium has a physical beginning and an end. All connections must be terminated with a resistor to keep data transmissions from being mistaken as network traffic. The terminating resistor must match the impedance of the cable.
One advantage of bus topology is that small networks are fairly easy to set up and does not require specialized networking equipment. It is also fairly inexpensive to set up, since it requires the least amount of cable and equipment. Adding or removing nodes is fairly easy, but moving nodes without affecting neighboring nodes can be difficult.
Troubleshooting media problems on......
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