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HP2-Z32 · Question #60

How does 802.11h (DFS) help 802.11 devices avoid interference?

The correct answer is C. The standard ensures that 802.11 devices operating in the 5 GHz (UNII2-UNII2e) frequency. See the full explanation below for the reasoning.

Question

How does 802.11h (DFS) help 802.11 devices avoid interference?

Options

  • AThe standard enables 802.11n APs to switch channels when they encounter any interference on
  • BThe standard ensures that 802.11 devices do not interfere with other non-802.11 devices that use
  • CThe standard ensures that 802.11 devices operating in the 5 GHz (UNII2-UNII2e) frequency
  • DThe standard enables 802.11g and 802.11n devices to switch channels when interference causes

How the community answered

(35 responses)
  • A
    11% (4)
  • B
    6% (2)
  • C
    80% (28)
  • D
    3% (1)

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