CWNP CWNP Certifications CWDP-304 Questions & Answers

• Question 51:

  When installing a cloud-based AP, what is the most common process used? Response:

  A. Configure the AP as an autonomous AP and then, when it connects to the cloud, it will be reconfigured.

  B. Configure a profile for the AP in the cloud and then connect it for automatic configuration.

  C. Connect the AP to the network and configure it from the cloud assigning a configuration or policy set to the AP.

  D. Configure the AP with a local controller and then, when it connects to the cloud, it will be reconfigured.

  Correct Answer: B

• Question 52:

  In addition to a copy of your design, which tools should you use to ensure the installation team deploys APs where you have them designed to be located?

  A. GPS and a map

  B. RF spectrum analyzer and packet capturing software

  C. Ladder and a pen

  D. Camera and marking tools

  Correct Answer: D

• Question 53:

  You told your customer that multipath fading may be mitigated simply by moving one or both of the receivers antennas a small amount, usually by one to four wavelengths away from its original position. Your customer is prepared to make the change, but does not know the wavelength for 802.11ac.

  What is the approximate wavelength of an 802.11ac radio wave?

  A. 5.5 cm (2.16 inches)

  B. 12 cm (4.72 inches)

  C. 15.24 cm (6 inches)

  D. 45 cm (17.71 inches)

  Correct Answer: A

• Question 54:

  While performing a validation site survey, you realize that overlapping channels are being used on the 2.4 GHz bad due to the automatic channel assignment algorithm of the WLAN infrastructure.

  What should you do to prevent this?

  Response:

  A. Reconfigure the network to use static channel plans because automatic channel assignment algorithms are all broken

  B. Purchase and deploy new APs from a different vendor

  C. Reconfigure the automatic channel assignment settings to use only channels 1, 6, and

  D. Leave it as it is; sometimes using all 11 channels in 2.4 GHz gives the optimum performance result

  Correct Answer: C

• Question 55:

  During your first pre-deployment meeting with the deployment team, you hand out the full design documentation to all of them. What's your primary goal during this meeting?

  A. To explain design decisions and ensure understanding of design documents.

  B. To discuss AP functionality.

  C. To explain how Wi-Fi works.

  D. To justify the budget.

  Correct Answer: A

• Question 56:

  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

  Correct Answer: D

• Question 57:

  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

  Correct Answer: D

• Question 58:

  What is the purpose of DHCP Option 43, and how is it used with WLANs?

  A. It provides clients with a temporary IP address on a restricted VLAN until 802.1X authentication is completed. Then the client receives its long-term IP address.

  B. It provides IP address bindings for specific network nodes that require long-term IP address assignments. WLAN controllers are configured to use Option 43 to receive long-term IP address leases that are centrally managed with DHCP.

  C. It supports vendor-specific IP address attributes for node discovery purposes. APs use Option 43 with vendor class identifiers to obtain the IP address of a centralized WLAN controller.

  D. It integrates a DHCP server with AAA servers and user databases to dynamically assign IP addresses to client devices. During 802.1X, the AAA server uses

  Correct Answer: C

• Question 59:

  Prior to meeting with the customer for the first time, you should do which of the following?

  Response:

  A. Decide which vendor they will benefit most from.

  B. Research the customer as much as possible. Try to understand what their business is, who their customers are, and any other information you can find regarding product lines and recent press announcements.

  C. Find out what vendor their competitors use.

  D. Plan an initial design to present to them.

  Correct Answer: B

• Question 60:

  SSID hiding is not generally recommended because some frames require inclusion of the SSID. In what frames is the SSID always included?

  Response:

  A. Beacon

  B. Association request

  C. Probe response

  D. Probe request

  E. Authentication response

  Correct Answer: B