lo        no wireless extensions.

eth0      no wireless extensions.

wmx0      no wireless extensions.

wlan0     IEEE 802.11abgn  ESSID:"Brainiac"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: F8:1E:DF:FA:CF:21   
          Bit Rate=104 Mb/s   Tx-Power=15 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=46/70  Signal level=-64 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:36   Missed beacon:0