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CWNP CWAP-402 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Troubleshooting Processes | 5% | - Wireless Troubleshooting Methodologies
|
| Topic 2: 802.11 Communications | 25% | - 802.11 Frame Analysis
|
| Topic 3: WLAN Hardware | 15% | - Infrastructure Components
|
| Topic 4: Protocol and Spectrum Analysis | 35% | - Interference Identification
|
| Topic 5: Troubleshooting Common Problems | 20% | - Security Troubleshooting
|
CWNP Certified Wireless Analysis Professional Sample Questions:
As the WLAN engineer in your organization, you must troubleshoot performance problems related to co-channel interference (CCI).
What is a good measurement of CCI impact in addition to the number of APs seen on a channel?
- A. Non-Wi-Fi device count
- B. Utilization
- C. Retries
- D. The frequency used
Correct Answer: D 🗳️
You want to simplify viewing frames of a particular type in Wireshark.
What is used to specify frames for colorization?
- A. Filters are used to define the frames that should be colorized
- B. Automated protocol analysis is used and no additional options may be specified
- C. A scripting language is available to modify the code before recompilation
- D. Custom code must be written and the binaries recompiled
Correct Answer: A 🗳️
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Several users have reported WLAN network connection issues and the users connect to the same AP. These users are spread throughout a 320 square meter area. Using a spectrum analyzer, you see RF energy across the entire 2.4 GHz band at significant signal strength levels. The users all connect using either HT or ERP devices.
What is the likely cause of this problem within this area?
- A. Bluetooth devices
- B. Video camera
- C. Wide-band jammer
- D. Microwave oven
Correct Answer: C 🗳️
To what data rates can a 5 GHz PHY device shift when changers occur in the signal strength?
- A. 24, 18, 12, 6
- B. 11, 5.5, 2, 1
- C. 24, 18, 12, 5.5
- D. 24, 18, 11, 2
Correct Answer: A 🗳️
You are considering the performance of a BSS based on different PHY types used. In the
BSS, one device must use ERP as it does not support HT in its 2.4 GHz band.
What is the duration of the interframe space for this ERP device for standard data frame transmissions?
- A. 16 microseconds
- B. 28 microseconds
- C. 9 microseconds
- D. 10 microseconds
Correct Answer: A 🗳️
