37800944
Descrição
FlashCards por Matilda Dudley, atualizado more than 1 year ago
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Criado por Matilda Dudley
aproximadamente 2 anos atrás
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| Questão | Responda |
| internet | a giant mesh of computer. there are multiple routes connecting 2 nodes |
| BUS advantage | cheap to install |
| BUS disadvantages | -lots of collisions -slow down as more computers are added -high chance of catastrophic failure |
| star advantages | -no collisions -low chance of failure |
| star disadvantages | -expensive -depends on one switch |
| ring advantages | -cheap to install -no collisions |
| ring disadvantages | -difficult to expand -high chance of failure |
| networks advantages | -share resources such as printers and the internet connection -share logins,so the same username and password can be used on every computer on the network -share files, so the same files are on every computer |
| networks disadvantages | -networks are expensive to set up -problems such as viruses can affect every computer on the network -expertise are needed to set up and maintain a network |
| types of network | -LAN -WAN |
| what is LAN | Local Area Network, a network in a small area or single organisation. |
| what is WAN | Wide Area Network, a network that spans a large area or multiple organisations. |
| IP Address | its a unique value assigned to every computer on a network used to identify it |
| 4 types of typology | -BUS -STAR -RING -MESH |
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