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11.moore Inglês 6 flashcards

Flashcards do conjunto (6)

1Bus topologyA bus topology a single cable of physical network media several computer connected on single cable. The topology has start and end terminator.
2Ring topolgyA ring topology a circle structure of computers each computer is connected around a single cable. All data communicated will pass on computer on the ring
3Star topologyA start topology is used in large networks with different computers and computer systems are connected with a hub, server or switch. Computers receive data from the central hub, switch or server.
4MeshA mesh topology is hybrid structure based on star topology. This network structure does not require switch, but multiple of cables connecting each computer. Sometimes it is referred as a spider web.
5VPN Virtual private networkA virtual private network is used by large organisation to secretly communicate information and files. A VPN is similar to an WAN by uses the internet to connect the different network together.
6Bus topology advantages+ Easy to install and cheapest to buy cables.
+ Easy to expand
+Best choice for temporary network.