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CWNA-106 · Question #119

In a single channel architecture (SCA) WLAN system, 802.11n (HT) APs should not share an SSID with 802.11g (ERP) APs. What is the reason for this recommendation?

The correct answer is A. Client stations would see two different sets of AP capabilities as they roam between APs with the. See the full explanation below for the reasoning.

Question

In a single channel architecture (SCA) WLAN system, 802.11n (HT) APs should not share an SSID with 802.11g (ERP) APs. What is the reason for this recommendation?

Options

  • AClient stations would see two different sets of AP capabilities as they roam between APs with the
  • BThe added range of 802.11n APs would cause additional co-channel interference.
  • CThe additional beacon material in 802.11n beacons would confuse 802.11b/g client stations.
  • DBeacons from 802.11n APs use 40 MHz channels, while beacons from 802.11g APs use 20 MHz

How the community answered

(31 responses)
  • A
    71% (22)
  • B
    10% (3)
  • C
    3% (1)
  • D
    16% (5)

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