Want to know Exambible cwap-402 Exam practice test features? Want to lear more about CWNP Certified Wireless Analysis Professional certification experience? Study Validated CWNP cwap-402 answers to Most up-to-date cwap-402 questions at Exambible. Gat a success with an absolute guarantee to pass CWNP cwap-402 (Certified Wireless Analysis Professional) test on your first attempt.
NEW QUESTION 1
ABC Company requires the ability to identify and quickly locate rogue devices. ABC has chosen an overlay WIPS solution with Wi-Fi sensors that use dipole antennas to perform this task. No other sensors are included. Use your knowledge of location tracking techniques to answer the question.
Which one of the following location methods is not available in the described system?
- A. GPS Positioning
- B. Time Difference of Arrival (TDoA)
- C. RF Fingerprinting
- D. Trilateration of RSSI measurements
Answer: C
NEW QUESTION 2
You are troubleshooting problems with DHCP in relation to lightweight APs. They vendor class identifier (VCI) is not specified in the DHCP server. When you contact vendor support, they inform you that it is not necessary.
When is this information true?
- A. When only one client option 43 value is required
- B. When only one AP exists on the subnet
- C. When the DHCP server is directly connected to the subnet
- D. When only one client option 60 value is required
Answer: A
Explanation:
The DHCP server should be configured to provide the IP address information to the APs, but it may also be required to pass information for option 43. Option 43 is a vendor information option and can be used for any vendor purpose. The vendor class identifier (VCI) (for example, “Cisco AP c3600”) is used with option 60 to determine the appropriate information to return with option 43.
NEW QUESTION 3
You are troubleshooting VoIP WLAN issues. When performing a PING to a remote device that would be involved in a call link, you see that the time value averages 220 milliseconds.
How much extra delay beyond that recommend for VoIP links is in this link?
- A. There is not enough information because the PING command give round-trip-times
- B. There is 70 milliseconds more delay than recommended
- C. There is 80 milliseconds more delay than recommended
- D. There is no extra delay beyond that recommended, instead there is 80 milliseconds less
Answer: D
NEW QUESTION 4
You are creating a baseline configuration for a pool of 100 laptops related to Wi-Fi. The laptops have dual-band 802.11ac adapters. They are configured for aggressive roaming.
What additional setting might you configure to ensure they access the WLAN on the channels with the least interference assuming the enterprise WLAN is well-designed?
- A. Band preference
- B. USB speed
- C. 802.11h
- D. Power management
Answer: A
NEW QUESTION 5
You are attempting to work through a user complaint with the CWNP-recommended troubleshooting methodology.
What must be clearly identified in order to reduce the number of possible causes at step three?
- A. The user name
- B. The problem
- C. The device type
- D. The user’s IP configuration
Answer: B
NEW QUESTION 6
You are considering disabling the data rates of 1, 2, 5.5 and 11 in the 2.4 GHz band. What advantage might this provide to the networks operating in this band?
- A. The antennas will be able to zero in on the higher data rates better
- B. The range of the PHY preamble and header will be reduced
- C. Frames that must be transmitted at the lowest common data rate can be transmitted at higher data rates after the change
- D. The RF signals will not travel as far
Answer: C
NEW QUESTION 7
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?
- A. The 2.4 GHz radio configuration
- B. The antennas used on the client devices
- C. the Ethernet uplink and the network infrastructure
- D. The 5 GHz radio configuration
Answer: C
NEW QUESTION 8
You are considering the performance of a BSS based on different PHY types used. In the BSS, one device must use ERP as it does not support HT in its 2.4 GHz band.
What is the duration of the interframe space for this ERP device for standard data frame transmissions?
- A. 10 microseconds
- B. 16 microseconds
- C. 28 microseconds
- D. 9 microseconds
Answer: B
NEW QUESTION 9
iPerf is a tool used in what category of testing?
- A. Configuration
- B. Connection
- C. Name resolution
- D. Throughput
Answer: D
NEW QUESTION 10
You have implemented centralized, infrastructure-based spectrum analysis. The Aps are configured to perform spectrum analysis in an ad-hoc manner and will go offline as Aps to perform this duty when needed.
What unique method of spectrum analysis monitoring is provided by this solution that is not typically available in a laptop-based analyzer?
- A. Web-based viewing
- B. Real-time FFT
- C. Band selection
- D. RBW adjustments
Answer: D
NEW QUESTION 11
You are concerned about attackers gaining access to your WLAN from outside the facility.
Why does reducing the output power on the APs not provide sufficient certainty that an attacker outside the facility cannot gain access?
- A. Because RF signals can be received even when weak if using a Mac OS X computer
- B. Because the attacker can simply use high gain antennas
- C. Because the attacker can increase the output power of the radio on the client
- D. Because the attacker will simplify use a lower gain antenna and a radio with higher receive sensitivity
Answer: B
NEW QUESTION 12
You are attempting to determine timing information within a packet capture of a WLAN protocol analyzer.
What time is used to display the time the packet was captured based on the system clock in the computer?
- A. Relative
- B. Arrival
- C. Interframe
- D. Delta
Answer: B
Explanation:
Arrival Time—This is the time that is assigned to a packet after it is processed by the host system. This timestamp is dependent upon the system clock of the computer, and designates when the packet was captured.
NEW QUESTION 13
Several users have reported WLAN network connection issues and the users connect to the same AP. These users are spread throughout a 320 square meter area. Using a spectrum analyzer, you see RF energy across the entire 2.4 GHz band at significant signal strength levels. The users all connect using either HT or ERP devices.
What is the likely cause of this problem within this area?
- A. Wide-band jammer
- B. Microwave oven
- C. Bluetooth devices
- D. Video camera
Answer: A
NEW QUESTION 14
The data rate for a data frame is 150 Mbps in 5 GHz. What rate is used to transmit the PHY header information?
- A. 1 Mbps
- B. 150 Mbps
- C. 75 Mbps
- D. 6 Mbps
Answer: A
NEW QUESTION 15
You work as an SE for a value-added reseller. A client has an existing deployment of 802.11n Aps and wants to upgrade several BSSs to 802.11ac.
What hardware feature of some enterprise Aps may allow for this without a forklift upgrade?
- A. Adding an 802.11ac module to the existing APs
- B. Simply check the Enable 802.11ac checkbox in the web-based configuration interface
- C. Replace the antennas with 802.11ac antennas
- D. Converting the 802.11n radio to an 802.11ac radio through software
Answer: B
NEW QUESTION 16
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?
- A. Windows 10
- B. Mac OS X
- C. Windows 7
- D. Windows 8.1
Answer: B
NEW QUESTION 17
You suspect an interfere may exist in a BSS that is experiencing sporadic problems. You want to identify and locate the device. The actual device identify is not known.
What tool should be used for this purpose?
- A. Spectrum analyzer
- B. Cable tester
- C. Throughput tester
- D. Protocol analyzer
Answer: A
NEW QUESTION 18
You want to simplify viewing frames of a particular type in Wireshark. What is used to specify frames for colorization?
- A. Custom code must be written and the binaries recompiled
- B. Automated protocol analysis is used and no additional options may be specified
- C. Filters are used to define the frames that should be colorized
- D. A scripting language is available to modify the code before recompilation
Answer: C
Explanation:
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 19
What is the formula used to calculate the Duration field value in an RTS frame?
- A. RTS Duration field = CTS duration
- B. RTS Duration field = Data or management to be sent frame duration
- C. RTS Duration field = Data or management frame to be sent duration + CTS duration + one ACK duration + three SIFS
- D. RTS Duration field = Data or management frame to be sent duration + CTS duration
Answer: C
NEW QUESTION 20
You are troubleshooting a connection problem with a client STA. Regardless of the AP to which it attempts to connect, the connection fails. Using a wired protocol analyzer, you determine that the problem is with the 802.1X/EAP authentication to the RADIUS server.
What layer or range of layers of the OSI model revealed this information?
- A. Layer 3
- B. Layer 2
- C. Below Layer 3
- D. Above Layer 4
Answer: A
NEW QUESTION 21
Recently, three rogue APs have been connected to the network and later discovered. You want to prevent future rogue AP installations as much as possible.
What is the first step to eliminating or reducing rogue APs on the network?
- A. Use IPSec between every AP and the network infrastructure
- B. Define a direct policy that stipulates the ramifications of installing unauthorized devices
- C. Create a hash of the MAC addresses of all authorized devices and continually scan for non-matching hashes
- D. Enable rogue detection in the existing authorized APs
Answer: D
NEW QUESTION 22
You are analyzing a problem with a specific client adapter. The vendor specifications sheet does not provide detailed information.
What tool can you use to provide the most detailed specification information in many such cases?
- A. WLAN controller
- B. Spectrum analyzer
- C. FCC ID Search
- D. Wi-Fi finder
Answer: C
NEW QUESTION 23
When using a commercial WLAN protocol analyzer, you notice that it is listing vendor names for some APs and client STAs.
What is the source of this information?
- A. Broadcast name resolution
- B. Banner grabbing
- C. DNS name resolution
- D. Vendor OUI values
Answer: D
NEW QUESTION 24
......
P.S. Dumpscollection now are offering 100% pass ensure cwap-402 dumps! All cwap-402 exam questions have been updated with correct answers: http://www.dumpscollection.net/dumps/cwap-402/ (60 New Questions)
