PSK stands for Portland Street Krew and its on the Eastside of
Portland!
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dpsk has lesser bw compared to psk
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QPSK require less bandwidth compare to psk
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The security key is the password for the wireless router. It'll
show up if the wireless encryption is : WEP WPA-PSK (TKIP)
WPA2-PSK(TKIP) WPA-PSK (AES) WPA2-PSK (AES).