Download Certified Wireless Analysis Professional.CWAP-403.Pass4Sure.2019-02-11.30q.vcex

Vendor: CWNP
Exam Code: CWAP-403
Exam Name: Certified Wireless Analysis Professional
Date: Feb 11, 2019
File Size: 17 KB

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Question 1
Which one of the following should be the first step when troubleshooting a WLAN issue?
  1. Identify capture locations
  2. Identify probable causes
  3. Perform an initial WLAN scan and see if any obvious issues stand out
  4. Define the problem
Correct answer: D
Question 2
When configuring a long term, forensic packet capture and saving all packets to disk which of the following is not a consideration?
  1. Total capture storage space
  2. Individual trace file size
  3. Real-time packet decodes
  4. Analyzer location
Correct answer: B
Question 3
You are performing a multiple adapter channel aggregation capture to troubleshoot a VoIP roaming problem and would like to measure the roaming time from the last VoIP packet sent on the old AP’s channel to the first VoIP packet sent on the new AP’s channel. Which timing column in the packet view would measure this for you?
  1. Delta
  2. Absolute
  3. Roaming
  4. Relative
Correct answer: C
Question 4
The network administrator at ABC Engineering has taken a large packet capture from one of their APs running in monitor mode. She has very little knowledge of 802.11 protocols but would like to use the capture file to evaluate the overall health and performance of their wireless network. When she asks your advice, which tool do you recommend she opens the packet capture file with?
  1. Capture visualization tool
  2. Protocol analyzer
  3. Spectrum analyzer
  4. WLAN scanner
Correct answer: B
Question 5
802.11k Neighbor Requests and Neighbor Reports are sent in what type of Management Frames?
  1. RRM
  2. Action
  3. Beacon
  4. Reassociation Request and Reassociation Response
Correct answer: C
Question 6
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
Correct answer: C
Question 7
In a Spectrum Analyzer the Swept Spectrogram plot displays what information?
  1. The RF time domain
  2. RF power present at a particular frequency over the course of time
  3. Wi-Fi Device information
  4. Duty cycle in the frequency domain
Correct answer: D
Question 8
You have installed a new 802.11ac WLAN configured with 80 MHz channels. Users in one area are complaining about poor performance. This area is currently served by a single AP. You take a spectrum analysis capture in the poor performing area. While examining the waterfall plot you notice the airtime utilization is higher on the first 20 MHz of the 80 MHz channel when compared to the rest of the channel. What do you conclude?
  1. The AP is misconfigured and needs to be reconfigured to 80MHz operation
  2. RRM is enabled and has dynamically picked a 20 MHz channel
  3. The first 20 MHz is the AP’s primary channel and higher airtime utilization on the primary channel is normal when an AP Is configured for 80 MHz operation
  4. Non Wi-Fi interference is preventing the APs 80 MHz operation
Correct answer: C
Question 9
Finish the statement. It is possible to distinguish between _______and ______20 MHz transmissions when looking at an FFT plot.
  1. HR/DSSS and ERP
  2. ERP and VHT
  3. HT and VHT
  4. OFDM and HT
Correct answer: C
Question 10
Which one of the following portions of information is communicated in the PHY Header?
  1. Signal strength
  2. Date rate
  3. SNR
  4. Noise
Correct answer: D
Question 11
Which one of the following should be the first step when troubleshooting a WLAN issue?
  1. Identify capture locations
  2. Identify probable causes
  3. Perform an initial WLAN scan and see if any obvious issues stand out
  4. Define the problem
Correct answer: D
Question 12
When configuring a long term, forensic packet capture and saving all packets to disk which of the following is not a consideration?
  1. Total capture storage space
  2. Individual trace file size
  3. Real-time packet decodes
  4. Analyzer location
Correct answer: B
Question 13
You are performing a multiple adapter channel aggregation capture to troubleshoot a VoIP roaming problem and would like to measure the roaming time from the last VoIP packet sent on the old AP’s channel to the first VoIP packet sent on the new AP’s channel. Which timing column in the packet view would measure this for you?
  1. Delta
  2. Absolute
  3. Roaming
  4. Relative
Correct answer: C
Question 14
The network administrator at ABC Engineering has taken a large packet capture from one of their APs running in monitor mode. She has very little knowledge of 802.11 protocols but would like to use the capture file to evaluate the overall health and performance of their wireless network. When she asks your advice, which tool do you recommend she opens the packet capture file with?
  1. Capture visualization tool
  2. Protocol analyzer
  3. Spectrum analyzer
  4. WLAN scanner
Correct answer: B
Question 15
802.11k Neighbor Requests and Neighbor Reports are sent in what type of Management Frames?
  1. RRM
  2. Action
  3. Beacon
  4. Reassociation Request and Reassociation Response
Correct answer: C
Question 16
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
Correct answer: C
Question 17
In a Spectrum Analyzer the Swept Spectrogram plot displays what information?
  1. The RF time domain
  2. RF power present at a particular frequency over the course of time
  3. Wi-Fi Device information
  4. Duty cycle in the frequency domain
Correct answer: D
Question 18
You have installed a new 802.11ac WLAN configured with 80 MHz channels. Users in one area are complaining about poor performance. This area is currently served by a single AP. You take a spectrum analysis capture in the poor performing area. While examining the waterfall plot you notice the airtime utilization is higher on the first 20 MHz of the 80 MHz channel when compared to the rest of the channel. What do you conclude?
  1. The AP is misconfigured and needs to be reconfigured to 80MHz operation
  2. RRM is enabled and has dynamically picked a 20 MHz channel
  3. The first 20 MHz is the AP’s primary channel and higher airtime utilization on the primary channel is normal when an AP Is configured for 80 MHz operation
  4. Non Wi-Fi interference is preventing the APs 80 MHz operation
Correct answer: C
Question 19
Finish the statement. It is possible to distinguish between _______and ______20 MHz transmissions when looking at an FFT plot.
  1. HR/DSSS and ERP
  2. ERP and VHT
  3. HT and VHT
  4. OFDM and HT
Correct answer: C
Question 20
Which one of the following portions of information is communicated in the PHY Header?
  1. Signal strength
  2. Date rate
  3. SNR
  4. Noise
Correct answer: D
Question 21
Which one of the following should be the first step when troubleshooting a WLAN issue?
  1. Identify capture locations
  2. Identify probable causes
  3. Perform an initial WLAN scan and see if any obvious issues stand out
  4. Define the problem
Correct answer: D
Question 22
When configuring a long term, forensic packet capture and saving all packets to disk which of the following is not a consideration?
  1. Total capture storage space
  2. Individual trace file size
  3. Real-time packet decodes
  4. Analyzer location
Correct answer: B
Question 23
You are performing a multiple adapter channel aggregation capture to troubleshoot a VoIP roaming problem and would like to measure the roaming time from the last VoIP packet sent on the old AP’s channel to the first VoIP packet sent on the new AP’s channel. Which timing column in the packet view would measure this for you?
  1. Delta
  2. Absolute
  3. Roaming
  4. Relative
Correct answer: C
Question 24
The network administrator at ABC Engineering has taken a large packet capture from one of their APs running in monitor mode. She has very little knowledge of 802.11 protocols but would like to use the capture file to evaluate the overall health and performance of their wireless network. When she asks your advice, which tool do you recommend she opens the packet capture file with?
  1. Capture visualization tool
  2. Protocol analyzer
  3. Spectrum analyzer
  4. WLAN scanner
Correct answer: B
Question 25
802.11k Neighbor Requests and Neighbor Reports are sent in what type of Management Frames?
  1. RRM
  2. Action
  3. Beacon
  4. Reassociation Request and Reassociation Response
Correct answer: C
Question 26
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
Correct answer: C
Question 27
In a Spectrum Analyzer the Swept Spectrogram plot displays what information?
  1. The RF time domain
  2. RF power present at a particular frequency over the course of time
  3. Wi-Fi Device information
  4. Duty cycle in the frequency domain
Correct answer: D
Question 28
You have installed a new 802.11ac WLAN configured with 80 MHz channels. Users in one area are complaining about poor performance. This area is currently served by a single AP. You take a spectrum analysis capture in the poor performing area. While examining the waterfall plot you notice the airtime utilization is higher on the first 20 MHz of the 80 MHz channel when compared to the rest of the channel. What do you conclude?
  1. The AP is misconfigured and needs to be reconfigured to 80MHz operation
  2. RRM is enabled and has dynamically picked a 20 MHz channel
  3. The first 20 MHz is the AP’s primary channel and higher airtime utilization on the primary channel is normal when an AP Is configured for 80 MHz operation
  4. Non Wi-Fi interference is preventing the APs 80 MHz operation
Correct answer: C
Question 29
Finish the statement. It is possible to distinguish between _______and ______20 MHz transmissions when looking at an FFT plot.
  1. HR/DSSS and ERP
  2. ERP and VHT
  3. HT and VHT
  4. OFDM and HT
Correct answer: C
Question 30
Which one of the following portions of information is communicated in the PHY Header?
  1. Signal strength
  2. Date rate
  3. SNR
  4. Noise
Correct answer: D
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