Acer TravelMate P255-MP Manual do Utilizador descarregar pdf (Página 89)

Internet and online security - 89

point/router for detailed setup instructions.

Network cable (RJ45)

A network cable (also called RJ45 cable) is used to connect the host

computer to the access point (see illustration below); this type of cable

may also be used to connect peripheral devices to the access point.

Wireless adapter

An internal wireless adapter is normally already installed in your

computer. A button or controls in Windows allow you to activate

or deactivate the adapter.

Diagram of a working network

1. Access point/router

2. Desktop computer

3. Modem

4. Printer

5. Portable computer

6. PDA/Smartphone

7. Network cables (RJ45)

Turning on/off a wireless network connection

Most computers feature a ‘Wi-Fi’ button that turns the network

connection on or off. If your computer has wireless access, but does

not feature a Communication button, you may turn your wireless

network on or off, or control what is shared over the network with the

network management options. Press the Windows key ( ) + W, type

"HomeGroup" and then click on HomeGroup.

Warning

Using wireless devices while flying in aircraft is prohibited. Switch off

all devices before boarding an aircraft; they may be dangerous to the

operation of the aircraft, disrupt communications, and even be illegal.

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Acer TravelMate P255-MP Manual do Utilizador Página 89