This object represents the authentication mode of client. A value of 'none' represents that client used open authentication to join to network. A value of 'psk' represents that client used PSK based authentication to join to network. A value of 'radius' represents that client gets authenticated with the help of radius. A value of 'cckm' represents that client used CCKM based authentication to join to network. A value of 'wapipsk' represents that client used WAPI PSK authentication to join to network. A value of 'wapicert' represents that client used WPA/WPA2 DOT1X authentication to join to network. A value of 'ftDot1x' represents that client used 802.11r DOT1X authentication to join to network. A value of 'ftpsk' represents that client used 802.11r PSK authentication to join to network. A value of 'pmfDot1x' represents that client used PMF DOT1X authentication to join to network. A value of 'pmfpsk' represents that client used PMF PSK authentication to join to network.