Computer Science, asked by living, 1 year ago

what is bus topology in breif

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Answered by raksha1993
1
Hi

Bus Topology :-

--》It is also known as linear bus topology.

--》It consists of several computers attached to a long common cable act as backbone to link all the devices in the network shown in fig.[image shown in attechment]

--》In bus topology, data on the network is send to all the computers on the network the data travels from one end of the cable to another end.

--》However, only the computer that has the address matching the address in the signal accepts the data.

--》Only one computer at a time can send message.

--》The failure of one computer does not affect the performance of the network.

--》Bus topology is a passive topology in which the computers on the bus are not responsible for moving the data.

●Advantages of BUS Topology:-

1.It is very simple.
2.Reliable in very small network.
3.Easy to use and easy to understand.
4.Bus requires the least amount of cable to connect the computers together.
5.It is easy to extend the bus topology.

●Disadvantages of BUS Topology:-

1.Bus topology cannot work efficiently under heavy network traffic.
2.Too many extensions on a bus can weaken the electric signal.
3.Troubleshooting a bus can prove to be quite difficult.
4.Entire network shuts down if there is a break in the main cable.
5.Terminators are required at both ends of the backbone cable.

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