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CWNP Exam CWAP-403 Topic 7 Question 73 Discussion

Actual exam question for CWNP's CWAP-403 exam
Question #: 73
Topic #: 7
[All CWAP-403 Questions]

A PHY Header is added to the PSDU at which sub-layer?

Show Suggested Answer Hide Answer
Suggested Answer: C

: The PLCP adds a preamble and PHY header to the PSDU.


by Truman at Nov 14, 2024, 10:48 PM

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Verona
3 months ago
The PHY Header? More like the 'Why Header,' am I right folks? *crickets* Tough crowd.
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Bette
1 months ago
D: No, it's actually added at the PLCP sub-layer.
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Thaddeus
1 months ago
D: Oh, thanks for clarifying!
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Marge
1 months ago
C: Actually, it's C) PLCP
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Bronwyn
1 months ago
B: I think it's D) PMD
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Ressie
1 months ago
A: C) PLCP
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Cornell
1 months ago
C: D) PMD
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Deeanna
2 months ago
B: I think it's added at the MAC sub-layer.
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Denise
2 months ago
A: C) PLCP
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Ligia
3 months ago
Actually, the PHY Header is added at the PLCP sub-layer because it contains information needed for physical layer processing.
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Wayne
3 months ago
No, I believe it is added at the PLCP sub-layer.
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Beckie
3 months ago
Hmm, this one's got me stumped. I'm gonna have to go with C just to be safe. Who needs the physical layer anyway, am I right? *chuckles*
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Dacia
2 months ago
User3: I believe it's added at the LLC sub-layer.
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Darrin
2 months ago
User2: I'm not sure, but I'll go with C, the PLCP sub-layer.
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Svetlana
2 months ago
User1: I think it's added at the MAC sub-layer.
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Thea
3 months ago
Wait, is this a trick question? I'm pretty sure the PHY Header is added at the MAC sub-layer, but I could be wrong...
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Lavelle
3 months ago
I mean, come on, the PHY Header is so clearly part of the physical layer. D has got to be the right answer here.
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Kathrine
2 months ago
Exactly, the PHY Header is added at the PMD sub-layer.
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Kattie
2 months ago
Yes, D) PMD is the correct answer.
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Lelia
2 months ago
I agree, the PHY Header is definitely part of the physical layer.
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France
2 months ago
D) PMD
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Melinda
2 months ago
C) PLCP
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Tamala
2 months ago
B) MAC
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Michell
3 months ago
A) LLC
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Ligia
3 months ago
I think the PHY Header is added at the MAC sub-layer.
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Winfred
3 months ago
The PHY Header is definitely added at the PLCP sub-layer. That's basic wireless networking 101!
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Sunshine
2 months ago
D: Oh, I see. Thanks for clarifying!
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Dudley
2 months ago
C: No, it's definitely at the PLCP sub-layer. That's where it belongs.
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Fausto
2 months ago
B: Are you sure about that? I thought it was added at the MAC sub-layer.
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Cristal
3 months ago
A: The PHY Header is added at the PLCP sub-layer.
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