CWNP CWAP-404 Exam Topics:
| Section | Objectives |
|---|---|
Protocol Analysis - 15% | |
| Capture 802.11 frames using the appropriate methods | - Select capture devices
- Install monitor mode drivers |
| Understand and apply the common capture configuration parameters available in protocol analysis tools | - Save to disk - Packet slicing - Event triggers - Buffer options - Channels and channel widths - Capture filters - Channel scanning and dwell time |
| Analyze 802.11 frame captures to discover problems and find solutions | - Use appropriate display filters to view relevant frames and packets - Use colorization to highlight important frames and packets - Configure and display columns for analysis purposes - View frame and packet decodes while understanding the information shown and applying it to the analysis process - Use multiple adapters and channel aggregation to view captures from multiple channels - Implement protocol analyzer decryption procedures - View and use a capture’s statistical information for analysis - Use expert mode for analysis - View and understand peer maps as they relate to communications analysis |
| Utilize additional tools that capture 802.11 frames for analysis and troubleshooting | - WLAN scanners and discovery tools - Protocol capture visualization and analysis tools - Centralized monitoring, alerting, and forensic tools |
| Ensure appropriate troubleshooting methods are used with all analysis types | - Define the problem - Determine the scale of the problem - Identify probable causes - Capture and analyze the data - Observe the problem - Choose appropriate remediation steps - Document the problem and resolution |
Spectrum Analysis - 10% | |
| Capture RF spectrum data and understand the common views available in spectrum analyzers | - Install, configure, and use spectrum analysis software and hardware - Capture RF spectrum data using handheld, laptop-based, and infrastructure spectrum capture solutions - Understand and use spectrum analyzer views
|
| Analyze spectrum captures to identify relevant RF information and issues | - RF noise floor in an environment - Signal-to-Noise Ratio (SNR) for a given signal - Sources of RF interference and their locations - RF channel utilization - Non-Wi-Fi transmitters and their impact on WLAN communications - Overlapping and non-overlapping adjacent channel interference - Poor performing or faulty radios |
| Analyze spectrum captures to identify various device signatures | - Identify various 802.11 PHYs
- Identify non-802.11 devices based on RF behaviors and signatures
|
| Use centralized spectrum analysis solutions | - AP-based spectrum analysis - Sensor-based spectrum analysis |
PHY Layers and Technologies - 10% | |
| Understand and describe the functions of the PHY layer and the PHY protocol data units (PPDUs) | - DSSS (Direct Sequence Spread Spectrum) - HR/DSSS (High Rate/Direct Sequence Spread Spectrum) - OFDM (Orthogonal Frequency Division Multiplexing) - ERP (Extended Rate PHY) - HT (High Throughput) - VHT (Very High Throughput) - HE (High Efficiency)
|
| Apply the understanding of PHY technologies, including PHY headers, preambles, training fields, frame aggregation, and data rates, to captured data | |
| Identify and use PHY information provided within pseudo-headers in protocol analyzers | - Pseudo-Header formats
- Key pseudo-header content
|
| Recognize the limits of protocol analyzers to capture PHY information including NULL data packets and PHY headers | |
| Use appropriate capture devices based on proper understanding of PHY types | - Supported PHYs - Supported spatial streams |
MAC Sublayer and Functions - 25% | |
| Understand frame encapsulation and frame aggregation | - Frame aggregation (A-MSDU and A-MPDU) |
| Identify and use MAC information in captured data for analysis | - Management, Control, and Data frames - MAC frame formats and contents
- 802.11 Management frame formats
- Data and QoS Data frame formats
|
| Validate BSS configuration through protocol analysis | - Country code - Minimum basic rate - Supported rates and coding schemes - Beacon interval - WMM settings - RSN settings - HT/VHT/HE operations - Channel width - Primary channel - Hidden or non-broadcast SSIDs |
| Identify and analyze CRC error frames and retransmitted frames | |
WLAN Medium Access - 10% | |
| Understand 802.11 contention algorithms in-depth and know how they impact WLANs | - Distributed Coordination Function (DCF)
- Enhanced Distributed Channel Access (EDCA)
- Wi-Fi Multimedia (WMM)
|
| Analyze QoS configuration and operations | - Verify QoS parameters in capture files - Ensure QoS is implemented end-to-end |
802.11 Frame Exchanges - 30% | |
| Capture, understand, and analyze BSS discovery and joining frame exchanges | - BSS discovery - 802.11 Authentication and Association - 802.1X/EAP exchanges - Pre-Shared Key authentication - Four-way handshake - Group key exchange - Simultaneous Authentication of Equals (SAE) - Opportunistic Wireless Encryption (OWE) - WPA2 and WPA3 - Fast secure roaming mechanisms
- Neighbor discovery (802.11k/v)
|
| Analyze roaming behavior and resolve problems related to roaming | - Sticky clients - Excessive roaming - Channel aggregation for roaming analysis |
| Analyze data frame exchanges | - Data frames and acknowledgement frames - RTS/CTS data frame exchanges - QoS Data frame exchanges - Block Acknowledgement exchanges |
| Analyze MIMO and multiuser-specific transmission methods | - MIMO
- OFDMA
|
| Analyze behavior and solve problems related to MAC layer operations | - Power Save operations - Protection mechanisms - Load balancing - Band Steering |
Reference: https://www.cwnp.com/uploads/cwap-404-objectives-final.pdf
Our service is excellent; our products remain valid for one year
We are not only providing valid and accurate CWAP-404 exam torrent with cheap price but also our service are also the leading position. Except of 7*24 hours on-line service support, our service warranty is one year. The valid date of CWAP-404 exam dumps is also one year. Many other companies only provide three months and if you want to extend you need to pay extra money. Especially for enterprise customers it is not cost-effective.
Many candidates believe quiet hard-work attitude can always win. As for passing CWAP-404 exam they also believe so. But after they fail exam once, they find they need CWAP-404 exam dumps as study guide so that they have a learning direction. Based on the learning target, their quiet hard work makes obvious progress. CWAP-404 exam torrent & CWAP-404 VCE torrent help you double the results and half the effort. We appreciate your hard-work but we also advise you to take high-efficiency action to pass CWNP CWAP Wi-Fi Analysis exams. With the help of CWAP-404 exam dumps it becomes easy for you to sail through your exam.
Your money and information guaranteed
Many people have doubt about money guaranteed; they wonder how we will refund money if our CWAP-404 VCE torrent is not valid. If you fail the exam unluckily we will full refund to you within 2 days unconditionally. You are required to provide your unqualified score scanned file. We support Credit Card payment of CWAP-404 exam dumps which is safe for both buyer and seller, and it is also convenient for checking money progress. As for your information safety, we have a strict information system which can protect your information seriously.
We are confident in our CWAP-404 exam torrent. We believe most candidates will pass CWNP exam successfully at first attempt with our valid and accurate CWAP-404 VCE torrent & CWAP-404 exam dumps. If you still have doubt about us, please contact us, we are here waiting for you.
After purchase, Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)
About our three versions: PDF version, Software version, On-line version
Many people are confusing about our three version of CWAP-404 exam dumps. You may be easy to know PDF version which is normally downloadable and printable. The software version is used on personal computers, windows system and java script. It is software which is not only offering valid CWAP-404 exam questions and answers but also it can simulate the real test scene, score your performance, point out your mistakes and remind you practicing many times so that you can totally master the whole CWAP-404 exam dumps. The on-line APP version is similar with the software version. The difference is that the on-line APP version can be downloaded and installed on all systems; it can be used on all your electronic products like MP4, MP5, Mobile Phone and IWATCH. (CWAP-404 exam torrent)
We only provide high-quality products with high passing rate
We are an authorized legal company offering valid CWAP-404 exam dumps & CWAP-404 VCE torrent many years. We become larger and larger owing to our high-quality products with high passing rate. Every year there are more than 100000+ candidates choosing CWAP-404 exam torrent. Our passing rate is high up to 96.42%. We only offer high-quality products, we have special IT staff to check and update new version of CWAP-404 exam dumps every day. Also if it is old version we will advise you wait for new version. We value word to month.
CWNP CWAP-404 Exam Certification Details:
| Exam Registration | PEARSON VUE |
| Sample Questions | CWNP CWAP-404 Sample Questions |
| Duration | 90 minutes |
| Number of Questions | 60 |
| Exam Code | CWAP-404 CWAP |
| Exam Price | $275 USD |
| Passing Score | 70% |
| Exam Name | Wireless Analysis Professional |
| Recommended Training | CWAP self-paced training kit, Training Class |
1343 Customer Reviews
