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CWNP

PW0-270 · Question #11

Many access points support IEEE 802.1Q VLAN tagging. When analyzing a WLAN system using IEEE 802.1Q tags, where can the VLAN tag number be seen?

The correct answer is D. In the Ethernet header on the wired port of the access point. See the full explanation below for the reasoning.

Question

Many access points support IEEE 802.1Q VLAN tagging. When analyzing a WLAN system using IEEE 802.1Q tags, where can the VLAN tag number be seen?

Options

  • AIn the Sequence Control field of the MSDU
  • BIn the PLCP header's Service field
  • CIn the Frame Control field of the MPDU header
  • DIn the Ethernet header on the wired port of the access point
  • EIn the Beacon Management frame's Capabilities fixed field

How the community answered

(46 responses)
  • A
    7% (3)
  • B
    13% (6)
  • C
    4% (2)
  • D
    74% (34)
  • E
    2% (1)

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