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CWNA-107 · Question #127

You recently purchased four laptops containing dual-band 802.11ac adapters. The laptops can connect to your 2.4 GHz network, but they cannot connect to the 5 GHz network. The laptops do not show the…

The correct answer is D. Interference from other WLANs. See the full explanation below for the reasoning.

Question

You recently purchased four laptops containing dual-band 802.11ac adapters. The laptops can connect to your 2.4 GHz network, but they cannot connect to the 5 GHz network. The laptops do not show the 5 GHz SSIds, which are different than the 2.4 GHz SSIDs. Existing devices can connect to the 5 GHz SSIDs with no difficulty. What is the likely problem?

Options

  • AInterference from no-Wi-Fi sources
  • BFaulty drivers Dos attack
  • CDoS attack
  • DInterference from other WLANs

How the community answered

(26 responses)
  • A
    15% (4)
  • B
    8% (2)
  • C
    4% (1)
  • D
    73% (19)

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