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IT
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- 1LANS Local Area Networks are usually within one building. Consists of a number of devices or computers connected to hubs or switches.Advantages
Ease for communication between users
Users are able to share resources
Disadvantages
Easier to spread viruses on the whole network
Printers can develop queues which can be frustrating - 2WLANS Wireless LANS, they are similar to LANS but need no cables. Provide wireless network over a short distance using radio and infrared signals instead of cables.Advantages
No cabling so improves safety and flexibility
All computers can access the same services and resources
Disadvantages
Data transfer slower than LAN
Anyone with a WLAN enabled laptop can access a network. - 3IP Internet protocol. Each device is given a unique address. This is 4 numbers separated by full stops. It gives you the location of the device on the internet.MAC
Media Access Control
MAC address identifies the device connected to the internet. It is a unique number that identifies the device connected to the internet.
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- Descripción
- Information Technology Fichas sobre IT, creado por Rania Saad el 19/03/2018.
- Creado por
- Rania Saad
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