H12-311_V3.0-ENU

Not loaded license Time AC6605 Supported by default AP The number is ().A . 4B . 0C . 8D . 10View AnswerAnswer: A

SSID What is the Chinese name of ()?A . Basic service setB . Basic service areaC . Extended service setD . Service set IDView AnswerAnswer: D

At present, the security policy based on user authentication that is widely used in the enterprise network is () (Select 2 Answers)A . WPA1 PSK+TKIP/CCMPB . WPA1 802.1X+TKIP/CCMPC . WPA2 PSK+TKIP/CCMPD . WPA2 802.1X+TKIP/CCMPView AnswerAnswer: B,D

pass through FTP Way to upgrade AP, You need to ensure AP and FTP Servers can communicate with each other, and AP Put the upgrade file in FTP Root directory.A . TrueB . FalseView AnswerAnswer: A

CAPWAP Tunnel encapsulation AC The port number of the side data packet is5246, The control message port number is5247.A . TrueB . FalseView AnswerAnswer: B

If changed AP The configuration parameters of the radio must be restarted AP The order can only take effect.A . TrueB . FalseView AnswerAnswer: B

CAPWAP The port number of the control message of the tunnel protocol is ().A . 1645B . 1646C . 5246D . 5247View AnswerAnswer: D

Which is the longest interval between 802.11 frames ()?A . SIFSB . IFSC . DIFSD . PIFSView AnswerAnswer: C

2.4 GHz How many channels () can the frequency band be divided into at most?A . 14B . 13C . 11D . 3View AnswerAnswer: A

802.11g What rates can be supported?A . 1,2,5.5,11&6,9,12,18,24,30,36,48,54 MbpsB . 6, 9, 12, 18, 24, 36, 48, 54 MbpsC . 1,2,5.5,11&6,9,12,18,24,36,48,54 MbpsD . 6,9,12,18,24,30,36,48,54 MbpsView AnswerAnswer: C