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CWNP
CWAP
CWAP-404 Free Questions
CWNP CWAP-404 Quiz:1 Topic:1 Questions:1-5

Home
CWNP
CWAP
CWAP-404 Free Questions
CWNP CWAP-404 Quiz:1 Topic:1 Questions:1-5

CWNP CWAP-404 Quiz:1 Topic:1 Questions:1-5

Free Practice Mock Questions Set 1-5 (Quiz # 1) for CWNP CWAP-404 Exam, according to official CWNP Certified Wireless Analysis Professional Exam syllabus topic # 1

Question: 1

What is the function of the PHY Preamble?

ATo terminate a conversation between transmitter and receiver

BTo set the modulation method for the MPDU

CCarries the NDP used in Transmit Beamforming and MU-MIMO

DAllows the receiver to detect and synchronize with the signal

Answer : D

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Question: 2

Which one of the following portions of information is communicated by bits in the PHY Header?

ASNR

BNoise

CData rate

DSignal strength

Answer : C

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Question: 3

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

ALLC

BNetwork

CPHY

DMAC

Answer : C

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Question: 4

Given: The Frame Check Sequence (FCS) is a 32 CRC used for error detection.

The CRC is calculated over what?

AMac Header and Frame Body only

BFrame Body only

CPHY Header, MAC Header and Frame Body

DPHY Header and Mac Header only

Answer : A

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Question: 5

How does a VoIP Phone, using WMM Power Save, request data frames buffered at the AP?

AThe VoIP phone transmits a PS-Poll frame

BThe VoIP phone sets the More Data bit in the MAC Header to 1

CThe VoIP phone transmits a WMM Action frame

DThe VoIP phone transmits a trigger frame, which is a QoS Null frame or a QoS Data frame

Answer : D

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