Difference Between Star and Ring Topology

Star topology centers around a central hub connecting all nodes. It offers easy management and scalability but is vulnerable to hub failure. Ring topology forms a closed loop with data circulating among nodes. It provides fault tolerance but is complex to manage and expand.

What is Star Topology?

Star topology is also known as star network. It is a client-server connection model. This configuration connects All nodes to a central controller called a hub. Each node communicates with others through this central hub. The following image shows how to start topology connect and work:

Star-Topology-Diagram

What is Ring Topology?

Ring topology is also known as ring network. It operates on a peer-to-peer connection model. In this setup, nodes are connected in a circular formation. Data travels around the ring in one direction, passing through each node until it reaches its destination. The following image shows how to start topology connect and work:

Ring Topology Diagram

Star and Ring Topology Difference

This table helps you to understand the difference between star and ring topology easily:

FeaturesRing TopologyBus Topology
Connection of nodesNodes are connected in the form of a ring or loopNodes are connected to a single cable called the bus
Expansion and flexibilityDifficult to add new nodes or modify existing ones; low flexibilityRelatively easy to add new nodes or modify existing ones; moderate flexibility
Communication delayIncreases with the addition of new nodesNot significantly affected by adding new nodes
Node failure impactFailure of one link can disrupt the entire networkFailure of one node doesn’t affect the whole network, but main cable failure disrupts everything
Response timeRelatively goodCan be slower, especially in networks with heavy traffic
Data transfer directionEither clockwise or anticlockwiseBoth directions to all nodes
Fault identificationEasier to locate problems with devices and cableIt can be challenging, especially for cable faults
Access rateLowModerate
Cabling costHigh (n cables for n nodes)Low (only one main cable needed)
Data collision chancesVery lowHigh, especially in larger networks
Signal transmissionOnly in one directionBi-directional
Transmission speedModerateHigh for small networks, decreases as the network grows
ComplexityMore complex due to more cablesSimple in design and implementation
TroubleshootingDifficult to reconfigure and troubleshootEasy to install, but can be difficult to troubleshoot
ApplicationUsed in Wide Area NetworksCommonly used in small networks and Ethernet installations
Installation and maintenanceDifficultInstallation is easy, but maintenance can be challenging if the main cable fails

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