NEW CWAP-404 EXAM DISCOUNT - CWAP-404 REAL EXAM

New CWAP-404 Exam Discount - CWAP-404 Real Exam

New CWAP-404 Exam Discount - CWAP-404 Real Exam

Blog Article

Tags: New CWAP-404 Exam Discount, CWAP-404 Real Exam, Free CWAP-404 Exam Dumps, CWAP-404 Printable PDF, Exam CWAP-404 Experience

The BraindumpsVCE is one of the top-rated and leading platforms that offer real and exam trainers verified Certified Wireless Analysis Professional CWAP-404 practice test questions. These Certified Wireless Analysis Professional CWAP-404 exam questions are designed after deep research and verified by qualified CWNP CWAP-404 exam preparation experts. So rest assured that you will get the top-notch BraindumpsVCE CWAP-404 exam questions. These BraindumpsVCE CWAP-404 exam questions are the ideal Certified Wireless Analysis Professional CWAP-404 exam preparation material that will prepare you to perform well for the final Certified Wireless Analysis Professional CWAP-404 Certification Exam. So rest assured that with the BraindumpsVCE CWAP-404 exam questions you will get everything that is necessary for CWAP-404 exam preparation and success. Take a decision right now and just get registered in CWNP CWAP-404 certification exam and start preparation with BraindumpsVCE CWAP-404 exam questions. The BraindumpsVCE is committed since the beginning to offer the top-notch Certified Wireless Analysis Professional CWAP-404 exam questions to Certified Wireless Analysis Professional CWAP-404 exam candidates.

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%


CWNP CWAP-404 Exam Certification Details:

Exam CodeCWAP-404 CWAP
Passing Score70%
Exam RegistrationPEARSON VUE
Exam NameWireless Analysis Professional
Exam Price$275 USD

>> New CWAP-404 Exam Discount <<

2025 100% Free CWAP-404 –Trustable 100% Free New Exam Discount | CWAP-404 Real Exam

Regarding the process of globalization, every fighter who seeks a better life needs to keep pace with its tendency to meet challenges. CWAP-404 certification is a stepping stone for you to stand out from the crowd. Nowadays, having knowledge of the CWAP-404 study braindumps become widespread, if you grasp solid technological knowledge, you are sure to get a well-paid job and be promoted in a short time. According to our survey, those who have passed the exam with our CWAP-404 Test Guide convincingly demonstrate their abilities of high quality, raise their professional profile, expand their network and impress prospective employers.

CWNP Certified Wireless Analysis Professional Sample Questions (Q35-Q40):

NEW QUESTION # 35
Given: Your network consists of HT and ERP access points, and you are implementing VoWiFi with support for U-APSD.
When an ERP handset operating in WMM Power Save mode with a ReceiveDTIMs parameter of TRUE receives a Beacon containing a DTIM indicating queued broadcast traffic, what task is the handset required to perform?

  • A. The handset must send a PS-Poll frame to the access point for every broadcast frame it receives with the More Data bit set to one.
  • B. The handset must broadcast a CTS-to-Self frame indicating the station's need to control the medium long enough to receive all of the broadcast frames.
  • C. The handset is to remain awake to receive the broadcast frame(s) following the Beacon that contains the DTIM.
  • D. The handset must arbitrate for the medium and immediately issue an RTS directed to the access point with the NAV set to a value of 32,768.

Answer: C


NEW QUESTION # 36
What is encrypted within the fourth frame of the 4-Way Handshake?

  • A. GTK
  • B. PTK
  • C. PMK
  • D. GMK

Answer: A

Explanation:
The GTK (Group Temporal Key) is encrypted within the third message of the 4-Way Handshake.
The 4-Way Handshake is a process that establishes a secure connection between a STA (station) and an AP (access point) using WPA2 (Wi-Fi Protected Access 2), which is a security protocol that uses AES- CCMP (Advanced Encryption Standard-Counter Mode CBC-MAC Protocol) as its encryption algorithm. The 4-Way Handshake consists of four messages that are exchanged between the STA and the AP. The first message is sent by the AP to the STA, containing the ANonce (Authenticator Nonce), which is a random number generated by the AP.
The second message is sent by the STA to the AP, containing the SNonce (Supplicant Nonce), which is a random number generated by the STA, and the MIC (Message Integrity Code), which is a value that verifies the integrity of the message. The third message is sent by the AP to the STA, containing the GTK, which is a key that is used to encrypt and decrypt multicast and broadcast data frames, and the MIC. The GTK is encrypted with the KEK (Key Encryption Key), which is derived from the PTK (Pairwise Temporal Key). The PTK is a key that is used to encrypt and decrypt unicast data frames, and it is derived from the PMK (Pairwise Master Key), the ANonce, and the SNonce. The fourth message is sent by the STA to the AP, containing only the MIC, to confirm the completion of the 4-Way Handshake. The other options are not correct, as they are not encrypted within the third message of the 4-Way Handshake. The PMK is a key that is derived from a passphrase or obtained from an authentication server, and it is not transmitted in any message of the 4-Way Handshake. The PTK is a key that is derived from the PMK, the ANonce, and the SNonce, and it is not transmitted in any message of the 4-Way Handshake. The GMK (Group Master Key) is a key that is generated by the AP and used to derive the GTK, and it is not transmitted in any message of the 4-Way Handshake.


NEW QUESTION # 37
802.11k Neighbor Requests and Neighbor Reports are sent in what type of Management Frames?

  • A. Reassociation Request and Reassociation Response
  • B. Action
  • C. Beacon
  • D. RRM

Answer: B

Explanation:
802.11k Neighbor Requests and Neighbor Reports are sent in Action frames. An Action frame is a Management frame that is used to perform various operations or functions related to the operation or maintenance of a wireless network. An Action frame consists of a Category field that indicates the type of action being performed, and a variable-length Action Details field that contains specific information related to the action. For example, an Action frame with a Category field value of 5 indicates a Radio Measurement action, and the Action Details field may contain a Neighbor Request or a Neighbor Report subelement.


NEW QUESTION # 38
When performing protocol analysis, you notice a high number of RTS/CTS frames being transmitted on an HT network. You suspect this may be due to HT protection mechanisms. Where in the Beacon frame would you look to determine which one of the four HT protection modes the AP is operating in?

  • A. HT Operation Element
  • B. Non-HT Present Element
  • C. HT Protection Element
  • D. HT Information Element

Answer: D

Explanation:
Explanation
When performing protocol analysis, you would look at the HT Information Element in the Beacon frame to determine which one of the four HT protection modes the AP is operating in. The HT Information Element contains various subfields that provide information about the HT network configuration and operation. One of these subfields is the HT Protection field, which indicates whether any protection mechanisms are required for mixed-mode operation with non-HT STAs. The four possible values for this field are:
No Protection: No protection mechanisms are required.
Non-member Protection: RTS/CTS or CTS-to-self protection is required for all HT transmissions.
20 MHz Protection: RTS/CTS or CTS-to-self protection is required for all HT transmissions using a 40 MHz channel.
Non-HT Mixed Mode: All HT transmissions must use a non-HT preamble and header . References:
CWAP-404 Certified Wireless Analysis Professional Study and Reference Guide, Chapter 11:
802.11n/ac/ax PHYsical Layer Frame Exchanges, page 378; CWAP-404 Certified Wireless Analysis Professional Study and Reference Guide, Chapter 11: 802.11n/ac/ax PHYsical Layer Frame Exchanges, page 379.


NEW QUESTION # 39
In an HT WLAN in which a delayed Block Ack policy is set up, what should result when an ACK frame is not received by the originator in response to a Basic BlockAckReq?

  • A. The last frame within that block must be retransmitted by the originator.
  • B. All frames within that block must be retransmitted by the originator.
  • C. Nothing. No ACK is expected in response to a Basic BlockAckReq.
  • D. The BlockAckReq must be retransmitted by the originator.

Answer: D


NEW QUESTION # 40
......

Take advantage of this golden opportunity, and download our Certified Wireless Analysis Professional (CWAP-404) updated exam questions to grab the most prestigious credential in one go. BraindumpsVCE has formulated the Certified Wireless Analysis Professional (CWAP-404) exam dumps in these three user-friendly formats: Certified Wireless Analysis Professional (CWAP-404) Web-Based Practice Test, Desktop Practice Exam Software, and CWAP-404 questions PDF file. You will find the specifications of these formats below to understand them properly.

CWAP-404 Real Exam: https://www.braindumpsvce.com/CWAP-404_exam-dumps-torrent.html

Report this page