100% Money Back Guarantee

Actual4dump has an unprecedented 99.6% first time pass rate among our customers. We're so confident of our products that we provide no hassle product exchange.

  • Best exam practice material
  • Three formats are optional
  • 10 years of excellence
  • 365 Days Free Updates
  • Learn anywhere, anytime
  • 100% Safe shopping experience

Efficient acquaintance

Without bothering to stick to any formality, our CWAP-404 learning quiz can be obtained within five minutes. No need to line up or queue up to get our practice materials. They are not only efficient on downloading aspect, but can expedite your process of review. No harangue is included within CWAP-404 training materials and every page is written by our proficient experts with dedication. Our website experts simplify complex concepts and add examples, simulations, and diagrams to explain anything that might be difficult to understand. Therefore, even ordinary examiners can master all the learning problems without difficulty. In addition, CWAP-404 candidates can benefit themselves by using our test engine and get a lot of test questions like exercises and answers. They will help them modify the entire syllabus in a short time.

CWNP CWAP-404 Exam Topics:

SectionObjectives

Protocol Analysis - 15%

Capture 802.11 frames using the appropriate methods- Select capture devices
  • Laptop protocol analyzers
  • APs, controllers, and other management solutions
  • Specialty devices (hand-held analyzers and custom-built devices)

- Install monitor mode drivers
- Select capture location(s)
- Capture sufficient data for analysis
- Capture all channels or capture on a single channel as needed
- Capture roaming events

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
  • Real-time FFT
  • Waterfall, swept spectrogram, density, and historic views
  • Utilization and duty cycle
  • Detected devices
  • WLAN integration 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
  • DSSS
  • OFDM
  • OFDMA
  • Channel widths
  • Primary channel

- Identify non-802.11 devices based on RF behaviors and signatures

  • Frequency hopping devices
  • IoT devices
  • Microwave ovens
  • Video devices
  • RF Jammers
  • Cordless phones
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)
  • HE SU PPDU
  • HE MU PPDU
  • HE ER SU PPDU
  • HE TB PPDU
  • HE NULL data packets
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
  • Radiotap
  • Per Packet Information (PPI)

- Key pseudo-header content

  • Guard intervals
  • Resource units allocation
  • PPDU formats
  • Signal strength
  • Noise
  • Data rate and MCS index
  • Length information
  • Channel center frequency or received channel
  • Channel properties
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
  • Frame Control field
  • To DS and From DS fields
  • Address fields
  • Frame Check Sequence (FCS) field

- 802.11 Management frame formats

  • Information Elements
  • Authentication
  • Association and Reassociation
  • Beacon
  • Prove Request and Probe Response

- Data and QoS Data frame formats
- 802.11 Control frame formats

  • Acknowledgement (ACK)
  • Request to Send/Clear to Send (RTS/CTS)
  • Block Acknowledgement and related frames
  • Trigger frames
  • VHT/HE NDP announcements
  • Multiuser RTS
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)
  • Carrier Sense (CS) and Energy Detect (ED)
  • Network Allocation Vector (NAV)
  • Contention Windows (CW) and random backoff
  • Interframe spacing

- Enhanced Distributed Channel Access (EDCA)

  • EDCA Function (EDCAF)
  • Access Categories and Queues
  • Arbitration Interframe Space Number (AIFSN)

- Wi-Fi Multimedia (WMM)

  • WMM parameters
  • WMM-Power Save
  • WMM-Admission Control
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
  • Fast BSS Transition (FT) roaming exchanges
  • Pre-FT roaming exchanges

- Neighbor discovery (802.11k/v)
- Hotspot 2.0 protocols and operations from the client access perspective

  • ANQP
  • Initial access
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
  • Transmit Beamforming (TxBF)
  • MU-MIMO

- OFDMA

  • Scheduling and trigger frames
Analyze behavior and solve problems related to MAC layer operations- Power Save operations
- Protection mechanisms
- Load balancing
- Band Steering

You may think choosing practice at the first time is a little bit like taking gambles. However, you can be assured by our CWAP-404 learning quiz with free demos to take reference, and professional elites as your backup. They are a bunch of censorious elites who do not compromise on any errors happened on our CWAP-404 training materials. So their accuracy rate is unbelievably high and helped over 98 percent of exam candidates pass the exam. By imparting the knowledge of the exam to those ardent exam candidates who are eager to succeed like you, they treat it as responsibility to offer help. So please prepare to get striking progress if you can get our CWAP-404 study guide with following traits for your information.

DOWNLOAD DEMO

A piece of cake with our products

Now is not the time to be afraid to take any more difficult certification exams. Our CWAP-404 learning quiz can relieve you of the issue within limited time. Our website provides excellent learning guidance, practical questions and answers, and questions for your choice which are your real strength. You can take the CWAP-404 training materials and pass it without any difficulty. As long as you can practice CWAP-404 study guide regularly and persistently your goals of making progress and getting certificates smoothly will be realized just like a piece of cake.

CWNP CWAP-404 Exam Certification Details:

Exam NameWireless Analysis Professional
Duration90 minutes
Recommended TrainingCWAP self-paced training kit, Training Class
Sample QuestionsCWNP CWAP-404 Sample Questions
Number of Questions60
Exam RegistrationPEARSON VUE
Exam Price$275 USD
Exam CodeCWAP-404 CWAP
Passing Score70%

Reference: https://www.cwnp.com/uploads/cwap-404-objectives-final.pdf

Comprehensive solution through the test

The most notable feature of the CWAP-404 learning quiz is that they provide you with the most practical solutions to help you learn the exam points of effortlessly and easily, then mastering the core information of the certification course outline. Their quality is much higher than the quality of any other materials, and questions and answers of CWAP-404 training materials contain information from the best available sources. They are related to test standards and are made in the form of actual tests. Whether you are newbie or experienced exam candidates, our CWAP-404 study guide will relieve you of tremendous pressure and help you conquer the difficulties with efficiency.

Breakthrough of career

Passing the CWAP-404 exam is your best career opportunity. The rich experience with relevant certificates is important for enterprises to open up a series of professional vacancies for your choices. Our website's CWAP-404 learning quiz bank and learning materials look up the latest questions and answers based on the topics you choose. This choice will serve as a breakthrough of your entire career, so prepared to be amazed by high quality and accuracy rate of our CWAP-404 study guide.

1093 Customer ReviewsCustomers Feedback (* Some similar or old comments have been hidden.)

Hey guys, i managed to pass CWAP-404 today thanks to the CWAP-404 training dump. I strongly recommend you to buy it.

Ron

Ron     4.5 star  

Did not know where to go and search for reliable CWAP-404 exam materials to pass my exam within given time. One of my colleagues suggested me of Actual4dump to make up my deficiencies of CWAP-404 exam preparations.

Pandora

Pandora     5 star  

At last I got my dream CWNP CWAP-404 certification with the help of Actual4dump dumps. In my previous attempts to pass this exam

Lambert

Lambert     4.5 star  

I want to inform that I have passed CWAP-404 exams with flying colors. Thank you kindly, Actual4dump.

Everley

Everley     4.5 star  

Pass exam CWAP-404. I want to recommend to someone who want to buy. It is the latest version for this exam.

Amanda

Amanda     4.5 star  

When I purchased the CWAP-404 exam questions, I expected the CWAP-404 exam questions to be up-to-date. And they are exactly what i need for my preparation! I passed the CWAP-404 exam successfully. Thanks!

Alma

Alma     4 star  

Actual4dump CWAP-404 real exam questions cover all exam questions.

Nina

Nina     4.5 star  

preparation tools which include the amazing CWAP-404 exam practice Q&As.

Bernice

Bernice     4 star  

I took the test and passed CWAP-404 exam.

Enid

Enid     5 star  

Getting failed in my first attempt to pass my CWAP-404 exam made me much worried about my future plans. In the mean while one of my colleagues referred me Actual4dump . Really guys Actual4dump CWAP-404 Passed with 96% Score

Cyril

Cyril     4 star  

All the products were very accurate,affordable and yet comrehensive.

Hannah

Hannah     4 star  

I took the CWAP-404 exam on this monday and have passed CWAP-404 exam. Thanks!

Rodney

Rodney     4.5 star  

Great pdf study material by Actual4dump for the CWAP-404 exam. I passed my exam yesterday with a great score. Thank you Actual4dump for this.

Jerome

Jerome     5 star  

The study guide of CWAP-404 is valid. I can not pass exam without it. Good.

Poppy

Poppy     4.5 star  

Best pdf practise questions at Actual4dump for CWAP-404. Studied from other dumps but I wasn't satisfied with the preparation. I studied with the material at Actual4dump and got 92% marks. Thank you so much.

Judith

Judith     4 star  

The study guide materials are still valid. Encountered 5 new questions, but not too difficult. Pass successfully! Cheer!

Merry

Merry     4.5 star  

I can confirm your CWAP-404 is still valid.

Elaine

Elaine     4 star  

LEAVE A REPLY

Your email address will not be published. Required fields are marked *

Instant Download CWAP-404

After Payment, our system will send you the products you purchase in mailbox in a minute after payment. If not received within 2 hours, please contact us.

365 Days Free Updates

Free update is available within 365 days after your purchase. After 365 days, you will get 50% discounts for updating.

Porto

Money Back Guarantee

Full refund if you fail the corresponding exam in 60 days after purchasing. And Free get any another product.

Security & Privacy

We respect customer privacy. We use McAfee's security service to provide you with utmost security for your personal information & peace of mind.