单选题You review the Failed Attempts logs on an AAA server and find： "unknown network access server error." Which failure could produce this error？（）Afailure of the wireless client and AAA server handshakeBsupplicant authentication failureB.AAA client and AAA server handshake failureCwrong password used by the supplicant
单选题
You review the Failed Attempts logs on an AAA server and find： "unknown network access server error." Which failure could produce this error？（）
A
failure of the wireless client and AAA server handshake
B
supplicant authentication failureB.AAA client and AAA server handshake failure
C
wrong password used by the supplicant
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