However, if the hub fails the network will be stalled. Not only this, each node can be taken down easily in case of any breakage or failure. While star topology takes up a lot more cable length than other, failure of any node will not affect the network. All the information passes through the hub before it is sent to the destination. However, if any of the cables break or nodes fail then the entire network fails.Įach node is separately and individually connected to a hub, thereby forming a star. It is easy to add or remove a node from ring topology unlike in bus topology. Information is sent from node to node (in a circular fashion) until it reaches its destination. Each device/node connects with exactly two others until it becomes a circle. However, if the bus (or the line) breaks down or has a bug, it is difficult to identify the problem and troubleshoot.Īs the name suggests, the network is in the form of a ring. This network topology connects different nodes to a common transmission point and this point has two or more endpoint for adding further branches.īus topology is generally used when you have a small network and requires, connecting devices in a linear fashion. While most of the bus topology would be linear, there is yet another form of bus network which is called “Distributed bus”. Hence, it is also popularly known as line topology. The computers or network are connected to a single line (with two endpoints) or a backbone. These are easiest to configure and will require lesser cable length than any other topology.
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