CWAP-405 Dumps – Grab Out For [NEW-2026] CWNP Exam [Q50-Q65]

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July 15, 2026

CWAP-405 Dumps – Grab Out For [NEW-2026] CWNP Exam [Q50-Q65]

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CWAP-405 Dumps – Grab Out For [NEW-2026] CWNP Exam

CWAP-405 Exam Dumps PDF Guaranteed Success with Accurate & Updated Questions

NEW QUESTION 50
Which one of the following is an advantage of using display filters that is not an advantage of capture-time filters?

They allow for focused analysis on just the packets of interest

Once created they are reusable for later captures

They only hide the packets from view and the filtered packets can be enabled for view later

Multiple of them can be applied simultaneously

Display filters are applied after the capture is completed and they only hide the packets from view. The filtered packets are still present in the capture file and can be enabled for view later by changing or removing the display filter. This is an advantage over capture-time filters, which discard the packets that do not match the filter criteria and cannot be recovered later34 References:
* CWAP-403 Study Guide, Chapter 2: Protocol Analysis, page 37
* CWAP-403 Objectives, Section 2.3: Apply display filters

NEW QUESTION 51
When would you expect to see a Reassociation Request frame’

Every time a STA associates to an AP to which it has previously been associated

Only when a STA is using FT roaming

Only when a STA roams back to an AP it has previously been associated with

Every time a STA roams

A Reassociation Request frame is sent every time a STA roams from one AP to another within the same ESS.
A Reassociation Request frame is similar to an Association Request frame, but it also contains the BSSID of the current AP that the STA is leaving. This allows the new AP to coordinate with the old AP and transfer the STA’s context information, such as security keys, QoS parameters, and buffered frames. This way, the STA can maintain its connectivity and session continuity during roaming . References: CWAP-405Certified Wireless Analysis Professional Study and Reference Guide, Chapter 6: MAC Sublayer Frame Exchanges, page 195; CWAP-405Certified Wireless Analysis Professional Study and Reference Guide, Chapter 6: MAC Sublayer Frame Exchanges, page 196.

NEW QUESTION 52
Which piece of information is not transmitted in an HT PPDU header?

Number of Spatial Streams

PPDU length

MCS index

Channel number

The channel number is not transmitted in an HT PPDU header. An HT PPDU header is a part of the PPDU that contains information such as modulation, coding, data rate, and number of spatial streams for an 802.11n transmission. The channel number is not included in the HT PPDU header, as it is determined by the frequency band and channel width that are used by the transmitter and receiver. The channel number can be inferred from the frequency band and channel width, which are indicated by bits in different fields of the HT PPDU header, such as HT-SIG and HT-LTF. The other options are not correct, as they are transmitted in an HT PPDU header. The number of spatial streams, PPDU length, and MCS index are indicated by bits in the HT-SIG field of the HT PPDU header. References: [Wireless Analysis Professional Study Guide CWAP-
405], Chapter 4: 802.11 Physical Layer, page 108-109

NEW QUESTION 53
You are troubleshooting throughput problems for a WLAN cell. The cell is provisioned with an 802.11ac dual- band AP. Users connected with both 5 GHz and 2.4 GHz connections are reporting performance problems.
The AP settings are properly optimized. No interface issues have been detected (either co-channel interference or non-Wi-Fi interference) and the number of associated users is low.
What should you analyze to resolve the issue?

The 2.4 GHz radio configuration

The antennas used on the client devices

the Ethernet uplink and the network infrastructure

The 5 GHz radio configuration

NEW QUESTION 54
What feature of protocol analyzers shows a visual representation of who is communicating with whom, by connecting communicating nodes with a line?

Peer map

Node map

Google map

Communication map

A peer map in a protocol analyzer visually represents communication relationships by connecting nodes with lines, making it clear which devices are exchanging frames with each other.

NEW QUESTION 55
You have been hired to troubleshoot a WLAN problem for a government organization. You intended to use a Protocol Analyzer as part of your troubleshooting methodology; however, the customer is concerned about you capturing sensitive data transmitted over the network. Which common protocol analyzer feature could you use to address this concern?

Forensics capture

Expert analysis

Data masking

Packet slicing

Packet slicing allows the capture tool to record only the initial bytes of each frame (such as MAC headers) while discarding the payload. This ensures that sensitive user data is not captured, addressing security concerns while still providing enough information for WLAN troubleshooting.

NEW QUESTION 56
How many frames make up the Group Key Handshake excluding any Ack frames that may be required?

The Group Key Handshake consists of two frames excluding any Ack frames that may be required. The Group Key Handshake is used to distribute and update the Group Temporal Key (GTK) for encrypting broadcast and multicast traffic. The AP initiates the Group Key Handshake by sending a Group Key Message
1 frame to a STA, which contains the new GTK and other information. The STA responds with a Group Key Message 2 frame to the AP, which confirms the receipt of the GTK and other information. After this, both the AP and the STA can use the new GTK for encryption and decryption of broadcast and multicast traffic .
References: CWAP-405Certified Wireless Analysis Professional Study and Reference Guide, Chapter 7:
802.11 Security, page 246; CWAP-405Certified Wireless Analysis Professional Study and Reference Guide, Chapter 7: 802.11 Security, page 247.

NEW QUESTION 57
Finish the statement:
It is possible to distinguish between_______22 MHz transmissions and________20 MHz transmissions when looking at an FFT plot.

HR/DSSS and ERP

OFDM and HT

ERP and VHT

HT and VHT

It is possible to distinguish between OFDM 20 MHz transmissions and HT 20 MHz transmissions when looking at an FFT plot. OFDM and HT are two different modulation schemes used by 802.11 WLANs.
OFDM is used by legacy 802.11a/g devices, while HT is used by newer 802.11n/ac devices. OFDM and HT have different spectral characteristics that can be observed on an FFT plot. OFDM transmissions have a flat spectrum with sharp edges, while HT transmissions have a tapered spectrum with rounded edges. This is because HT uses guard intervals and cyclic prefixes to reduce inter-symbol interference and improve performance. The other options are not correct, as they do not describe different modulation schemes or channel widths that can be distinguished on an FFT plot. References: [Wireless Analysis Professional Study Guide CWAP-405], Chapter 3: Spectrum Analysis, page 70-71

NEW QUESTION 58
Where, in an 802.11 Beacon frame, will you see the parameters used for QoS in the BSS?

QoS Control field in the MAC Header

QoS field in PHY header

WMM Information Element

EDCA Information field in the MAC Header

The WMM (Wi-Fi Multimedia) Information Element in a Beacon frame advertises the QoS parameters of the BSS, including EDCA settings for different access categories. This allows clients to understand and use the QoS capabilities of the network.

NEW QUESTION 59
Which is not a valid interpretation for one of the 4 address fields in the MAC header?

Source address

Receiver address

Transmitter address

Sender address

The 802.11 MAC header can contain up to four addresses: source address (SA), transmitter address (TA), receiver address (RA), and destination address (DA). “Sender address” is not a defined field in the standard, making it invalid.

NEW QUESTION 60
You require 802.11ac capture solution. You want to capture using native operating system tools if possible.
What operating system has built-in ability to capture 802.11ac frames assuming it is running on the appropriate laptop hardware?

Windows 10

Mac OS X

Windows 7

Windows 8.1

References:

NEW QUESTION 61
You want to simplify viewing frames of a particular type in Wireshark.
What is used to specify frames for colorization?

Custom code must be written and the binaries recompiled

Automated protocol analysis is used and no additional options may be specified

Filters are used to define the frames that should be colorized

A scripting language is available to modify the code before recompilation

Protocol analyzers also support highlighting or colorization and filtering. The highlighting feature allows you to define colors for packets or frames matching particular criteria. It allows those frames to stand out as you browse through the captured frames

NEW QUESTION 62
VoIP is used heavily in your organization. You must troubleshoot problems with dropped calls on the WLAN.
What is a common cause of dropped calls when using Wi-Fi VoIP phones?

Use of WMM

Data rates below 54 Mbps

Data rates below 75 Mbps

Slow roaming

NEW QUESTION 63
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?

HT Protection Element

HT Information Element

HT Operation Element

Non-HT Present Element

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-405Certified Wireless Analysis Professional Study and Reference Guide, Chapter 11: 802.11n
/ac/ax PHYsical Layer Frame Exchanges, page 378; CWAP-405Certified Wireless Analysis Professional Study and Reference Guide, Chapter 11: 802.11n/ac/ax PHYsical Layer Frame Exchanges, page 379.

NEW QUESTION 64
Which piece of information is not transmitted in any of the 4-Way Handshake frames?

ANonce

GTK

MIC

PMK

The 4-Way Handshake in WPA/WPA2 does not transmit the Pairwise Master Key (PMK) over the air. Instead, it uses the PMK to derive the Pairwise Transient Key (PTK). The handshake frames carry the ANonce, MIC, and GTK (in the Group Key Handshake) but never the PMK itself.

NEW QUESTION 65
What is an AIFS?

A medium access method introduced by 802.lln, but never implemented

A variable Interframe Space introduced by 802.lie to help prioritize medium access for different Access Categories

A form of aggregation performed at the PHY layer based on 802.lie UP values interpreted from DSCP values

The shortest period of time a STA can sleep

An AIFS is a variable interframe space introduced by 802.11e to help prioritize medium access for different Access Categories (ACs). An interframe space is a period of time that a STA (station) has to wait before attempting to access the medium. An AIFS is a type of interframe space that varies depending on the AC of the traffic. An AC is a logical queue that corresponds to a QoS (Quality of Service) level for different types of traffic. There are four ACs defined by 802.11e: AC_VO (Voice), AC_VI (Video), AC_BE (Best Effort), and AC_BK (Background). Each AC has a different AIFSN (Arbitration Interframe Space Number) value, which determines how long it has to wait before attempting to access the medium. A lower AIFSN value means a higher priority and a shorter waiting time. The other options are not correct, as they do not describe what an AIFS is. An AIFS is not a medium access method introduced by 802.11n, but never implemented, as it is part of the 802.11e standard and widely used in QoS-enabled WLANs. An AIFS is not a form of aggregation performed at the PHY layer based on 802.11e UP values interpreted from DSCP values, as aggregation is a technique that combines multiple frames into one larger frame to improve efficiency and throughput, not prioritization or medium access. An AIFS is not the shortest period of time a STA can sleep, as sleeping is a power saving mode that allows a STA to conserve battery power by periodically turning off its radio, not accessing the medium. References: [Wireless Analysis Professional Study Guide CWAP-405], Chapter 7:
QoS Analysis, page 194-195

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