CWNP CWDP-302 Online Practice Questions and Exam Preparation

CWNP CWDP-302 Online Questions & Answers

• Question 51:

  You told your customer that multipath fading may be mitigated simply by moving one or both of the receiver's 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)
  A. 5.5 cm (2.16 inches)

• Question 52:

  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 usechannels 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. 2
  B. 3
  C. 4
  D. 6
  C. 4

• Question 53:

  Given:A WLAN controller is connected to ABC Company's core layer 3 Ethernet switch with an IEEE 802.1Q trunkconnection.The WLAN controller's native VLAN is VLAN 6 and its IP address is 10.0.14.2 /24.Lightweight APs supporting centralized forwarding are connected to the network on VLANs 7, 8, and 9, and they each build a Layer 3 tunnel back to the WLAN controller's IP address.

  The dynamically assigned IP addresses received by each AP from a DHCP server will be ________________.

  A. Associated with the VLAN on which they are connected.
  B. Associated with the native VLAN of the WLAN controller.
  C. Associated with VLAN 1, the default VLAN for new APs
  D. Associated with a non-routable VLAN until the MAC address of the AP is removed from the controller's MAC filter
  A. Associated with the VLAN on which they are connected.

• Question 54:

  You are creating an outdoor bridge link that spans more than 1000 yards. Which one of the following antenna types is more likely to be included in the design?

  A. Yagi
  B. Omni
  C. Patch
  D. Panel
  A. Yagi

• Question 55:

  What is a valid 40 MHz channel configuration in the 2.4 GHz ISM band where channels 1- 11 are permitted?

  A. 4 (primary), +1 (secondary)
  B. 2 (primary), -1 (secondary)
  C. 8 (primary), +1 (secondary)
  D. 1 (primary), 6 (secondary)
  A. 4 (primary), +1 (secondary)

• Question 56:

  ABC Manufacturing has a heavily-used dual-band (2.4 / 5 GHz) WLAN, but sporadic RF interference across the 2.4 GHz band is causing dropped VoWiFi calls and leading to data connectivity and throughput problems. In addition to avoiding 2.4 GHz channels and installing a distributed spectrum analyzer to locate RF interference sources, what should the implementer do to resolve the problem fully?

  A. Have only guest access on the 5 GHz channels.
  B. Move all corporate data clients and VoWiFi devices to the 5 GHz channels appropriate for their regulatory domain.
  C. Use captive portals for guest authentication in 5 GHz.
  D. Implement WPA-PSK everywhere in the network.
  B. Move all corporate data clients and VoWiFi devices to the 5 GHz channels appropriate for their regulatory domain.

• Question 57:

  During a post-deployment verification, you are requested to troubleshoot an area where users are experiencing poor throughput. They are using data communication only, mainly from laptops. You captured the frame showing an incorrect FCS. This frame is typical of those thatwere captured by the analyzer.

  What does this frame reveal about the RF network in this area?

  A. One station seems to be streaming video, thus may have reserved significant bandwidth via admission control
  B. Contention Free is in place in this network, which may starve some non-QoS stations from access
  C. Multipath or excessive collisions seem to be an issue in this area
  D. The AP seems to be too far to provide enough coverage to this area
  C. Multipath or excessive collisions seem to be an issue in this area

• Question 58:

  When you see the SKINNY protocol in a post-install validation protocol capture, what does this indicate?

  A. Secure FTP is in use
  B. VoIP is used on the network
  C. HTTPS is in use
  D. Multicasting is used on the network
  B. VoIP is used on the network

• Question 59:

  When a WLAN controller sends an 802.11 frame to a lightweight AP for transmission on the wireless medium, how does it mark the frame for 802.11 QoS priority?

  A. The WLAN controller will place the user priority (UP) value in the QoS Control field of the 802.11 frame header before passing it to the lightweight AP.
  B. The WLAN controller does not mark 802.11 frames with priority values only the APs can do this.
  C. The WLAN controller does not mark the 802.11 frames with priority values only the Layer 3 switches can do this.
  D. The WLAN controller does not mark the 802.11 frames with priority values only the Layer 3 routers can do this.
  A. The WLAN controller will place the user priority (UP) value in the QoS Control field of the 802.11 frame header before passing it to the lightweight AP.

• Question 60:

  Of the following antenna connector types, which one is the smallest?

  A. RP-TNC
  B. MC Connector
  C. N Connector
  D. Male N Connector
  B. MC Connector