- Certification: CWAP (Certified Wireless Analysis Professional)
- Certification Provider: CWNP
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CWNP CWAP Certification Practice Test Questions, CWNP CWAP Certification Exam Dumps
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The CWNP Certified Wireless Analysis Professional (CWAP) is a top-level qualification for networkers who have obtained their CWNA designation and have a comprehensive understanding of spectrum analysis alongside 802.11 network applications. WLAN experts should use the CWAP curriculum to analyze, troubleshoot, and optimize any wireless LAN. And the Certified Wireless Analysis Professional is in charge of collecting and analyzing data from wireless networks while adhering to troubleshooting tools and methods. At the Physical layer and MAC sublayer, this professional has a thorough grasp of protocols, exchanges for frames, and standards. Moreover, the candidates should know how to use protocol analysis software after gaining such a certificate.
The CWAP validation is intended for those who have extensive knowledge and experience in wireless networking. Also, candidates have to obtain a variety of skills as well as a prerequisite certification, the CWNA (Certified Wireless Network Administrator), to show their expertise. In addition, the CWAP-403 is a professional-level career qualification for networkers who want to gain the affiliated CWAP designation and have a thorough understanding of network applications and technologies. Besides, the CWNP CWAP certificate trains WLAN technicians to analyze, troubleshoot, and optimize any wireless LAN.
As you now know, to take the CWAP-403 exam, you must have a current CWNA qualification by passing the CWNA-108 test. In addition, it’s recommended to have a clear understanding of Radio Frequency (RF) Technologies, Wireless LAN Hardware & Software, Wireless Standards in addition to Organizations, How to Perform Site Surveys, and Network Design, Installation, and Management.
The 60 multiple-choice questions on the actual CWAP-403 exam must be answered in 90 minutes. To add more, the exam will cost you at least USD 275. The CWAP exam must be taken at a Pearson VUE Testing Center and passed with a score of 70% or higher. Finally, the exam is currently only available in English so make sure you understand all of the exam goals.
The CWNP CWAP-403 exam measures skills and expertise obtained from a Job Task Analysis (JTA) including wireless networking experts (CWNEs) and professionals. The recommendations of this JTA are often used to measure the exam objectives and ensure that the weighting reflects the relative importance of the content. All in all, the final evaluation is composed of the following six areas:
Analyzing protocols (15%)
Under such a category, applicants will manage to develop the following knack:
- Use the appropriate techniques and locations to retrieve 802.11 frames.
- Download and install supported drivers for monitoring.
- Choose the problem situation & capture a sufficient amount of frames.
- Utilize appropriate channel modes to use based on the problem at hand.
- Deal with mobile protocol analyzers that are used to capture data.
- Use colorization to draw attention to keyframes & packets.
- Generate and interpret frames including packet decodes, then apply what you've learned to monitor and troubleshoot.
- Perform multi-channel capture and aggregation.
- Work with the decryption processes for protocol analyzers to be implemented.
- Incorporate statistical inferences from captures for analysis.
- Examine and comprehend peer maps in relation to the analysis of information exchange.
- Packet slicing, buffer options, channel scanning, dwell time, and other common capture configuration parameters available in protocol analysis tools should be understood and applied.
- Make sure you're using the right troubleshooting tools for all of your analysis types.
Interpreting spectral information (15%)
Here, you will scrutinize the below-mentioned knowledge:
- Capture RF spectrum data and learn how to use spectrum analyzers' common views.
- Install, configure, and use products along with services for spectrum analysis.
- Use portable device capture solutions to capture RF spectrum data.
- Incorporate Live Fast Fourier Transforms, swept spectrogram charts, spectral density plots, wireless network views, and more visual representations to come up with the needed solutions.
- Recognize RF information and problems by analyzing spectrum captures.
- Examine spectrum captures to identify vendor-specific properties in devices, such as the frequency hopping devices and 802.11 PHYs (Physical Layer).
- Determine how RF signatures and behaviors can be used to detect devices that use different local area network technical standards.
- Know how access point and sensor dependent spectrum analysis is performed to create centralized spectrum analysis solutions.
Physical layers and fundamentals (10%)
This topic, in particular, talks about how to:
- Explain the Physical Layer Convergence Protocol and Physical Medium Dependent sublayers, as well as their functions.
- Apply your knowledge of physical fundamentals such as the structure of packets to captured data.
- Within protocol analyzers, utilize physical layer information presented in pseudo-headers.
- Recognize protocol analyzers' limitations in extracting physical layer information, such as NULL data packets and PHY headers.
- Use the right infrastructure based on your knowledge of physical layer types.
MAC sublayer and usage (25%)
Within such a scope, you’ll have to:
- Recognize the concepts of enclosing data packets between layers and frame aggregation.
- Identify and analyze Medium Access Control information in retrieved packets.
- Deal with Data and Quality of Service Data Frame Formats.
- Analyze the protocol to verify the BSS configuration.
- CRC faulty frames and retransmitted frames must be also identified and analyzed.
WLAN medium access (10%)
This last but one exam section enlightens candidates on:
- Knowing about 802.11 contention algorithms for wireless local area network computer communication and their effect on WLANs.
- Understanding concepts such as the Distributed Coordination Function (DCF), Enhanced Distributed Channel Access (EDCA), and Wi-Fi Multimedia (WMM) is essential.
- Examining the setup and operations of QoS.
802.11 operations for exchange (25%)
Here, you’ll get furnished with the following skills:
- Using BSS discovery, 802.11 network attachment initialization and registration of devices, four-way handshake, capturing, interpreting, and analyzing BSS discovery and joining frame exchanges.
- Evaluating roaming behavior and finding solutions to roaming issues.
- Examining how data frames are exchanged.
- Detailing the transmission methods used by HT/VHT.
- Investigating MAC-layer behavior and finding solutions to the related issues.
Career Prospects and Salary
It's critical to understand what types of jobs require wireless LAN skills through the CWAP qualification. Thus, many IT-related jobs involve a basic understanding of wireless networking somewhere in their operations. Helpdesk support experts, network administrators, server administrators, desktop administrators, software developers, and others are among the positions that require wireless networking capabilities and qualifications such as the CWNP CWAP designation. According to Payscale.com, annual pay for CWAP certified network administrators is around $84k.
Other CWNP Professional Certifications
Once you completed the CWAP validation, the next step would be to augment your knowledge with the enterprise Wi-Fi market. Thus, you can look into the certification like the CWNE (Certified Wireless Network Expert).
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