Latest CWAP-403 Practice Tests with Actual Questions

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Exam Code : CWAP-403
Exam Name : Certified Wireless Analysis Professional (CWAP)
Vendor Name : "CWNP"






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CWNP


CWAP-403


Certified Wireless Analysis Professional (CWAP)


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Question: 53

What is the function of the PHY Preamble?


  1. To set the modulation method for the MPDU

  2. Allows the receiver to detect and synchronize with the signal

  3. To terminate a conversation between transmitter and receiver

  4. Carries the NDP used in Transmit Beamforming and MU-MIMO




Answer: B



Question: 54

Which one of the following is required for Wi-Fi integration in laptop-based Spectrum Analyzer software?


  1. A supported WLAN adaptor with a customized driver

  2. Any 802.11 wireless adaptor

  3. A dual radio spectrum analyzer card

  4. SNMP read credentials to the WLAN controller or APs




Answer: C



Question: 55

Which one of the following is not a valid acknowledgment frame?


  1. RTS

  2. CTS

  3. Ack

  4. Block Ack



Answer: C



Question: 56

Which common feature of a Spectrum Analyzer would be the best to help you locate a non-802.11 interference source?


  1. Max hold

  2. Location filter

  3. Waterfall plot

  4. Device finder




Answer: D



Question: 57

Prior to a retransmission what happens to the CWmax value?


  1. Reset to 0

  2. Doubles and increases by 1

  3. Increases by 1

  4. Set to the value of the AIFSN




Answer: B



Question: 58

Which one of the best following is an advantage of using display filters instead of capture-time filters?


  1. Display filters allow for focused analysis on just the packets of interest

  2. Once created display filters are reusable for later captures

  3. Display filters only hide the packets from view and the filtered packets can be enabled for view later

  4. Multiple display filters can be applied simultaneously




Answer: A



Question: 59

During a VHT Transmit Beamforming sounding exchange, the beamformee transmits a

Compressed Beamforming frame to the beamformer. What is communicated within this Compressed Beamforming frame?


  1. Steering Matrix

  2. Beamforming Matrix

  3. Feedback Matrix

  4. Beamformee Matrix




Answer: C



Question: 60

You are troubleshooting a client that is experiencing slow WLAN performance. As part of the troubleshooting activity, you start a packet capture on your laptop close to the client device. While analyzing the packets, you suspect that you have not captured all packets transmitted by the client. By analyzing the trace file, how can you confirm if you have missing packets?


  1. Look for gaps in the sequence number in MAC header

  2. Protocol Analyzers show the number of missing packets in their statistics view

  3. Retransmission are an indication of missing packets

  4. The missing packets will be shown as CRC errored packets




Answer: C