CWNP CWDP-304 Online Practice Questions and Exam Preparation

CWNP CWDP-304 Online Questions & Answers

• Question 1:

  Given: For this fill-in the blank question, each answer option contains an answer for the first and second blanks, separated by a dash "--". Choose the answer option that correctly fills in both blanks in the following sentence. A WLAN may use 802.11 admission control to ________, and admission control requirements are configured separately for each ________.

  A. Block stations with inadequate security parameters -- SSID
  B. Identify voice-enabled wireless devices -- AP radio (that is, 2.4 GHz or 5 GHz)
  C. Regulate the available bandwidth resources -- Access Category
  D. Mark ingress and egress frames with priority values -- TCP/IP port
  C. Regulate the available bandwidth resources -- Access Category

• Question 2:

  Which type of authentication and encryption method is mandatory for Voice Enterprise certified devices as specified by the Wi-Fi Alliance?

  A. WPA2/AES Personal
  B. WPA2/TKIP Enterprise
  C. WPA2/AES Enterprise
  D. WPA/TKIP Personal
  C. WPA2/AES Enterprise

• Question 3:

  In what circumstance would you not enable DFS channels on a WLAN infrastructure?

  A. In any stadium
  B. In any office complex
  C. In an airport
  D. In any home office
  C. In an airport

• Question 4:

  During an RFP analysis, one of the vendors mentioned that you'll need to upgrade your Gigabit Ethernet switches to MultiGig switches to ensure support for 802.11ac and 802.11ax, which both offer data rates over 1Gbps. Why is this not sound advice?

  A. Because neither of the technologies support data rates over 1Gbps
  B. Because 802.11ax doesn't support channel bonding
  C. Management overhead that is normal in WLANs will reduce the throughput of the client devices
  D. Because 802.11ac only supports one spatial stream
  C. Management overhead that is normal in WLANs will reduce the throughput of the client devices

• Question 5:

  How much more power can a 1 Mbps 802.11b signal have than a 54 Mbps 802.11g signal if it is sent through a saturated amplifier? Response:

  A. 5 dBm
  B. 2 dBm
  C. 2 dB
  D. 5 dB
  D. 5 dB

• Question 6:

  What are the two types of WLAN discovery/scanning? Response:

  A. Manual
  B. Hidden
  C. Active
  D. Passive
  E. Probe
  F. Automatic
  C. Active
  D. Passive

• Question 7:

  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 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.
  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 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
  A. 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.

• Question 8:

  What is the most cost-effective way to accurately measure the height of a ceiling when ladder use is not allowed?

  A. Estimate the height based on known object sizes
  B. Gather measurements from other objects and do the math
  C. Rent a lift-cart to lift you up to the ceiling
  D. Use a laser measure to measure the distance from the floor to the ceiling
  D. Use a laser measure to measure the distance from the floor to the ceiling

• Question 9:

  You have determined the best mounting locations for APs in a given installation. The facilities manager has asked you to change the locations for several APs due to aesthetic concerns. You suggest mounting the APs in the ideal locations and painting them so they go unnoticed in the environment.

  What is a valid recommendation or consideration when painting APs?

  A. Always use paints with metallic dye in them to prevent potential RF propagation impact.
  B. Painting APs will significantly reduce the output power.
  C. Painting APs may void the product manufacturer's warranty.
  D. Most AP models for indoor environments come in a variety of form factors and colors. Painting is never recommended.
  C. Painting APs may void the product manufacturer's warranty.

• Question 10:

  What limitation exists when WMM is not enabled on an 802.11n WLAN? Response:

  A. The maximum channel-width will be 20MHz
  B. Only two ACs will be available
  C. EDCA values will change
  D. 802.11 QoS will not be available
  D. 802.11 QoS will not be available