7974293
Descripción
Fichas por Finley Trendall, actualizado hace más de 1 año
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Creado por Finley Trendall
hace más de 7 años
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| Pregunta | Respuesta |
| Define topology | Topology is the layout of a network, there are three commonly used topolgies |
| Name the advantages and disadvantages of the bus network topology | Advantages: 1. easy to set up 2. cheap Disadvantages: 1. problems with the back bone can bring the whole network down 2. Limited distance can be covered 3. Many data collisions slow the network down |
| Name the advantages and disadvantages of the star network topology | Advantages: 1. robust - problems with one connection will not affect the whole network. 2. fewer data collision than bus so it's faster Disadvantages: 1. needs more expertise to maintain 2. can be expensive to set up because more building work involved and more network hardware and software needed |
| Name the advantages and disadvantages of the ring network topology | Advantages: 1. very fast - no collisions because traffic is one way Disadvantages: 1. problems with the backbone can bring the whole network down 2. data passes through every node - this makes the network vulnerable to malfunctions |
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