6413552
Description
| Question | Answer |
| WAN | A Wide Area Network is a computer network that spans a relatively large geographical area and consists of two or more interconnected local area networks |
| LAN | Local Area Networks are characterised by high speed transmission over a restricted geographical area |
| PAN | A Personal Area Network is a computer network used for data transmission among devices such as computers, telephones, tablets and personal digital assistants. |
| VPN | Virtual Private Networks are a cheaper alternative to a WAN and use Dedicated packet-switched links to inter connect 2 or more LANs. This creates a VPN , Which interconnects several LANs by using existing internet connections |
2 comments
over 8 years ago
It's free real estate
over 8 years ago
10/10 would revise again
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