Latest CWNP CWDP-305 Actual Free Exam Questions & Community Discussion, Page 1

Question #1

While configuring your site survey software for an upcoming manual survey project, you notice the configuration option for "Network Card Simulation". What is the purpose of such a feature and when would you use it?

A. This is the configuration area in which you specify the adapter type that will be used for the site survey so that the survey software can interpret that adapters reported metrics (based on proprietary formulas) into an RF measurement that is standardized by the survey software and known to its users. This is done

B. Since WLAN adapters are not typically calibrated by manufacturers, this setting is a form of software calibration in which you can calibrate an (uncalibrated) adapter to match one of the calibrated adapters shown in the list. This process improves the reliability of RF data collection and reporting when uncalibrated adapters are used.

C. This setting allows the site survey software to convert the APs measured downlink RF data into a simulated data set as if the same data were transmitted by a specific client station. It is useful for determining uplink client performance when clients are located far from APs as well as projecting cell size for ad hoc networks.

Discussion 0

Correct Answer: C Vote an answer

Question #2

What is the meaning of a Real Time FFT graph?

A. Real Time FFT means Real Time Frequency Fundamental Texture and shows the value of the noise background generated by the card used to perform the

B. Real Time FFT means Real Time Fast Fourier Transform and shows the max value of the signal detected on each frequency in real time.

C. Real Time FFT means Real Time First Fundamental Trace and shows the value of the first signal detected on each frequency at each sweep interval.

D. Real Time FFT means Real Time Fast Frequency Timing and shows the RF pulses measured by the Layer 1 sweep tool.

E. Real Time FFT means Real Time Fast Fourier Transform and shows the max value of the signal detected on each frequency in real time.

Discussion 0

Correct Answer: E Vote an answer

Question #3

If a 24-port switch has a PoE budget of 740 W, how many IEEE 802.3at devices can certainly be powered on by it?

A. 6

B. 24

C. 12

D. 18

Discussion 0

Correct Answer: D Vote an answer

Question #4

What functions may be performed by a WIPS?(Choose all that apply.)

A. Distributed protocol analysis

B. Automated threat mitigation

C. Data forensics and analysis

D. Client access to the distribution system

E. Performance monitoring and response

Discussion 0

Correct Answer: A,B,C,E Vote an answer

Question #5

What operational plane would a WNMS primarily interact with?
Response:

A. Management

B. Distribution

C. Data

D. Integration

E. Control

Discussion 0

Correct Answer: A Vote an answer

Question #6

Assume that your network operates in a regulatory domain that allows use of the entire 5 GHz space allowed in the 802.11ac amendment. In your upcoming
802.11ac deployment, you would like to take advantage of the performance improvements that result from channel bonding. However, after extensive testing, you have determined that your mission-critical WLAN should not use channels requiring DFS support.
Given those two criteria (enable channel bonding and disable DFS channels), in the 5 GHz spectrum, how many non-overlapping 40 MHz channels will your system be able to use?

A. 6

B. 2

C. 4

D. 3

Discussion 0

Correct Answer: C Vote an answer

Question #7

What inexpensive tool is capable of locating neighbor WLANs if that is your only need?

A. Spectrum Analyzer software

B. Wireless-Specific Protocol Analysis software

C. WLAN scanner

D. Site Survey software

Discussion 0

Correct Answer: C Vote an answer

Question #8

In a multiple channel architecture (MCA) network supporting 802.1X authentication, what aspect of WLAN design affects client roaming efficiency and effectiveness?

A. PHY standard used by client

B. Cipher suite

C. Key caching protocols

D. PHY standard used by the AP

Discussion 0

Correct Answer: C Vote an answer

Question #9

A controller-based WLAN infrastructure has its controller on a different subnet than its access points (APs). What device must be used to enable communication between the controller and the APs?

A. PoE Layer 2 switch

B. NTP server

C. Router

D. Wireless bridge

Discussion 0

Correct Answer: C Vote an answer

Question #10

Which of the following is not a business requirement?
Response:

A. The new network design must make employees happy to come to work.

B. The new network design must improve employee productivity.

C. The new network design must provide support for 802.11n.

D. The new network design must cut operating expenses.

Discussion 0

Correct Answer: C Vote an answer

Question #11

What single tool, by design can be used to verify channel selection, encryption in use and number of APs above a specified signal threshold in a given location during deployment?

A. Spectrum analyzer

B. Spreadsheet

C. Throughput tester

D. WLAN scanner

Discussion 0

Correct Answer: D Vote an answer

Question #12

Using a SCA means that all APs will be using the same channel in a given layer. How is the AP with which the client associates determined?
Response:

A. The client selects the AP based on a known set of MAC to BSSID mappings stored in the clients authorized SSID listing.

B. All APs share a virtual IP address. A controller will tell the closest AP to the client to communicate with it, since it has a greater RSSI from the client.

C. All APs share a virtual Multicast Address. A controller will tell the closest AP to the client to communicate with it, since it has a greater RSSI from the client.

D. All APs share a virtual BSSID. A controller will tell the closest AP to the client to communicate with it, since it has a greater RSSI from the client.

Discussion 0

Correct Answer: A Vote an answer

Question #13

A museum wants to offer Wi-Fi to its visitors. One of their requirements is to have the APs blend into the design of the museum. What should you do to meet this requirement?

A. Use an 802.11b AP, so it looks old enough to be in a museum

B. Place the APs in between walls and I-beams

C. Lock the AP inside of a metal box

D. Use a plastic cover that could blend in with the environment

Discussion 0

Correct Answer: D Vote an answer

Question #14

The thermal noise is at -174 dBm/Hz. A spectrum analyzer has a resolution bandwidth of 1 kHz and a 5 dB noise figure. What is the level of the noise floor?
Response:

A. -144 dBm

B. -204 dBm

C. -174 dBm

D. -139 dBm

Discussion 0

Correct Answer: D Vote an answer

Question #15

When selecting a centralized WLAN architecture, what new problem may arise when you change the data forwarding model from centralized to distributed?

A. All RRM controls will also need to be distributed to a master AP that acts as a channel and transmit power arbiter for other APs in the ESS.

B. Centralized control functions, such as key management and distribution, RRM, and load balancing will no longer be supported.

C. APs that were designed for a centralized forwarding model may not support all features in distributed forwarding mode.

D. The router between the APs and the controller must be made aware of the APs as forwarding client STAs.

Discussion 0

Correct Answer: C Vote an answer

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