试题详情
单项选择题What must be true about the client before upstream traffic stream metrics can be displayed on the Cisco WLC?（）

A、must be Cisco Compatible Extensions version 2

B、must be Cisco Compatible Extensions version 3

C、must be Cisco Compatible Extensions version 4

D、must be associated to a Platinum QoS WLAN

E、must be associated to an access point on a Cisco WLC with code version 5.0 or newer

  • C

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