Peer-to-Peer Network | 3.1 | OCR GCSE Computer Science | J277

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Peer-to-peer network

A model where all devices are equal, connecting directly to each other.

Why are peer-to-peer networks often used in small offices and houses?

- As client-server networks are expensive to set up and maintain. - A server is unnecessary for small, general networks.

Where are files stored on peer-to-peer networks?

On individual devices - these files can be shared with other devices.

Advantages of peer-to-peer model

- Cheaper and simpler to set up - no dependence on a server. - If one computer fails the whole network does not go down.

Disadvantages of peer to peer networks

- No central management to manage back-ups, security and file access. - Not very scalable - adding more computers slows the network down.