Apple AirPort Networks Guia de Resolução de Problemas descarregar pdf (Página 15)

A fan containing a computer shows that the Mac has created

an ad hoc network, a method of handling Wi-Fi communication

among multiple computers without a base station—not even the

“software” base station that’s created by Internet Sharing. See

Ad Hoc

Networking, in Appendix C.

A fan containing an exclamation point indicates an error in

setting up the network part of the Wi-Fi connection. Although the

computer has connected wirelessly to the base station, it was unable

to obtain a network address. See

Wi-Fi Network Won’t Assign IP

Address.

An empty fan outline indicates that either there’s no Wi-Fi

adapter in the computer, or the Wi-Fi adapter is off. To turn it on,

choose Turn Wi-Fi On from the menu. If the Wi-Fi icon still looks like

an empty fan or an error says that there’s no card or it can’t be turned

on, you may have a hardware problem.

The Eye of Sauron appears in its unblinking form that sees all and

knows all when you use a monitoring mode in Wireless Diagnostics, a

hidden tool that can help you sort through problems. See

Run Wireless

Diagnostics for more details.

Click here to buy the full 196-page “Take Control of Your Apple Wi-Fi Network” for only $20!

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Apple AirPort Networks Guia de Resolução de Problemas Página 15