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CWDP-305 · Question #151

During lunch time in the break room of a company, Wi-Fi connectivity on the 2.4 GHz band is intermittent. Every other time of the day, it works fine. What's the likely cause of this issue?

The correct answer is D. Microwaves in the cafeteria are interfering with the Wi-Fi on the 2.4 GHz band. See the full explanation below for the reasoning.

Question

During lunch time in the break room of a company, Wi-Fi connectivity on the 2.4 GHz band is intermittent. Every other time of the day, it works fine. What's the likely cause of this issue?

Options

  • AEmployees are using their cell data instead of using the Wi-Fi
  • BThe AP in the cafeteria keeps rebooting due to lack of PoE budget on the switch
  • CToasters and ovens are heating up the air, raising the noise floor with the Wi-Fi on the 2.4 Ghz
  • DMicrowaves in the cafeteria are interfering with the Wi-Fi on the 2.4 GHz band

How the community answered

(24 responses)
  • A
    8% (2)
  • B
    4% (1)
  • C
    4% (1)
  • D
    83% (20)

Community Discussion

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