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PW0-105 · Question #100

In an 802.11n WLAN with a heterogeneous set of associated client devices including 802.11b, 11g, and 11n, what HT protection mode will the BSS use?

The correct answer is D. Mode 3: Non-HT mixed mode. See the full explanation below for the reasoning.

Question

In an 802.11n WLAN with a heterogeneous set of associated client devices including 802.11b, 11g, and 11n, what HT protection mode will the BSS use?

Options

  • AMode 0: No protection mode (Greenfield)
  • BMode 1: Nonmember protection mode
  • CMode 2: 20 MHz protection mode
  • DMode 3: Non-HT mixed mode

How the community answered

(48 responses)
  • A
    2% (1)
  • B
    6% (3)
  • C
    15% (7)
  • D
    77% (37)

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