Cisco PLE200 Guia do Utilizador descarregar pdf (Página 6)

TwoTypesofNetworks

WAN (WideAreaNetwork)

LAN (LocalAreaNetwork)

Modem

Router

(here,aLinksysEA6300)

Modem

Amodem links yourhome

networktotheInternet

throughyourInternet

ServiceProvider(ISP).

Arouterisadevicethat

forwardsdatafromonenetwork

PCwithIP1

toanother.Itidentifieshowto

sendthepackagestotheright

devicesbygivinganaddress(IP)

toeverysingledevices.

LaptopwithIP2

Cisco Confidential

ARouterconnectsaLANtotheInternet

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Cisco PLE200 Guia do Utilizador Página 6