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?

ALLC

BMAC

CPLCP

DPMD

Show Suggested 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

2 days ago

The PHY Header? More like the 'Why Header,' am I right folks? *crickets* Tough crowd.

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Ligia

5 days 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

12 days ago

No, I believe it is added at the PLCP sub-layer.

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Beckie

12 days 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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Thea

16 days 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

17 days 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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Ligia

22 days ago

I think the PHY Header is added at the MAC sub-layer.

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Winfred

24 days ago

The PHY Header is definitely added at the PLCP sub-layer. That's basic wireless networking 101!

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Cristal

15 days ago

A: The PHY Header is added at the PLCP sub-layer.

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