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350-050 · Question #14

You see the following message on a Cisco WCS: AP 'floor-1-lobby', interface '802.11b/g' on Controller '10.1.1.1'. Noise threshold violated. There is also a correlation between the occurrence of the…

The correct answer is B. Seek out the source of the noise with a spectrum analyzer. See the full explanation below for the reasoning.

Question

You see the following message on a Cisco WCS:

AP 'floor-1-lobby', interface '802.11b/g' on Controller '10.1.1.1'. Noise threshold violated. There is also a correlation between the occurrence of the message and user complaints. What action should be taken?

Options

  • AIncrease the interference threshold from the default 10%.
  • BSeek out the source of the noise with a spectrum analyzer.
  • CCheck the logs for rogues in the area, then turn on rogue mitigation.
  • DManually increase the power of the AP to overcome the interference.

How the community answered

(49 responses)
  • A
    2% (1)
  • B
    84% (41)
  • C
    6% (3)
  • D
    8% (4)

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