How to check which wireless protocol is in use? Wicd?

[Dotan Cohen]

> You use the wireless tool natively present on Ubuntu "iwlist" for that :
> $ sudo iwlist wlan0 scanning
>
> This will show details of all the APs in the clients vicinity.
>
>

Thanks! It looks like I have some reading to do: they all show as 802.11i.

According to wikipedia 802.11i is WPA (I think, I still need to read),
does that mean that when an access point is broadcasting via WPA
others cannot tell which protocol (-g, -n) is in use? Or am I
completely not understanding things?

-- 
Dotan Cohen

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