Network Topologies Flashcards

OCR GCSE J277 Computer Science specification

Star topology

A network topology where all devices are connected to a central hub or switch.

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Terms in this set (10)

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Star topology

A network topology where all devices are connected to a central hub or switch.

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Mesh topology

A network topology where devices are interconnected, allowing multiple paths for data to travel.

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Advantages of star topology

Easy to add/remove devices, centralised management, and failure of one device does not affect others.

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Disadvantages of star topology

If the central hub or switch fails, the entire network goes down.

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Advantages of mesh topology

Highly reliable as there are multiple paths for data, and it can handle high traffic effectively.

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Disadvantages of mesh topology

Expensive to set up due to the large number of connections and complex maintenance.

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Central hub in star topology

The device that manages communication between all connected devices in a star topology.

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Data redundancy in mesh topology

Mesh topology provides data redundancy by offering multiple paths for data transmission.

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Scalability of star topology

Star topology is scalable as devices can be added easily without affecting the network.

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Complexity of mesh topology

Mesh topology is complex to set up and maintain due to the large number of connections.

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