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CWNP Exam CWAP-404 Topic 1 Question 11 Discussion

Actual exam question for CWNP's CWAP-404 exam
Question #: 11
Topic #: 1
[All CWAP-404 Questions]

The PHY layer provides framing by adding a header to create what type of data unit?

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Suggested Answer: B

802.11k Neighbor Requests and Neighbor Reports are sent in Action frames. An Action frame is a Management frame that is used to perform various operations or functions related to the operation or maintenance of a wireless network. An Action frame consists of a Category field that indicates the type of action being performed, and a variable-length Action Details field that contains specific information related to the action. For example, an Action frame with a Category field value of 5 indicates a Radio Measurement action, and the Action Details field may contain a Neighbor Request or a Neighbor Report subelement . Reference: CWAP-404 Certified Wireless Analysis Professional Study and Reference Guide, Chapter 6: MAC Sublayer Frame Exchanges, page 207; CWAP-404 Certified Wireless Analysis Professional Study and Reference Guide, Chapter 6: MAC Sublayer Frame Exchanges, page 208; CWAP-404 Certified Wireless Analysis Professional Study and Reference Guide, Chapter 12: 802.11k/v/r/u/w/ai Amendments, page 434.


Contribute your Thoughts:

Alishia
2 days ago
But the PHY layer adds a header to create a Physical Layer Convergence Protocol Data Unit (PPDU), so I think the answer is D) PPDU.
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Alpha
3 days ago
I disagree, I believe the correct answer is B) PSDU.
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Alishia
5 days ago
I think the answer is A) MPDU.
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