CWNP CWT-100 Online Practice Questions and Exam Preparation

CWNP CWT-100 Online Questions & Answers

• Question 1:

  You are considering the use of an EAP method. All potential clients have been validated to support the EAP method. What other network device/location must support the EAP method for it to work?

  A. RADIUS Server
  B. Ethernet Switch
  C. Controller
  D. AP
  D. AP

• Question 2:

  You configured an AP for 802.1X/EAP authentication. You also configured several clients for the same. The clients cannot authenticate to the WLAN. When you look at the RADIUS server logs, you see that no authentication attempts have been made. Other services use the same RADIUS server without problems. At what location should you check the configuration for errors?

  A. Clients
  B. AP
  C. None of these
  D. RADIUS Server
  B. AP

• Question 3:

  When three APs are placed within ten meters of each other and use the same channel, but are not Single Channel Architecture (SCA) APs, what problem will be exaggerated?

  A. Non-Wi-Fi interference
  B. Antenna misalignment
  C. ACI
  D. CCI
  D. CCI

• Question 4:

  In addition to modulation, coding and spatial streams, what has the most impact on available data rates in a WLAN link?

  A. Output power of the AP above 100 mW
  B. Output power of the client above 100 mW
  C. Antenna gain above 11 dBi
  D. Channel width
  D. Channel width

• Question 5:

  When clients are using unacceptably low data rates for WLAN transmissions, what metric is too low?

  A. SNR
  B. Interference strength
  C. Noise floor strength
  D. MTU size
  A. SNR

• Question 6:

  You use 802.1X/EAP for all WLAN authentication in your network. You have several VoIP handsets that work well until they have to roam from one AP to another. When they roam, calls are often dropped or call quality is significantly diminished. What is the most likely cause of this problem?

  A. Wrong passphrase entered on the VoIP handsets
  B. Non-implemented roaming features on the APs
  C. Wrong SSID used by the VoIP handsets
  D. Wrong certificate installed on the VoIP handsets
  B. Non-implemented roaming features on the APs

• Question 7:

  You are experiencing poor call quality on VoIP handsets in a specific area of the building. When you evaluate the area, you see that the strongest AP signal strength in that area is -89 dBm. All APs use Fast BSS Transition. No other roaming problem areas exist. No other call quality areas exist. The same VoIP handsets are used everywhere. What is most likely causing the call quality problems in that area?

  A. Client incompatibility with Fast BSS Transition
  B. Lack of support for 802.11ac on the APs
  C. Lack of support for 802.11ac on the clients
  D. Poor signal strength in the area
  D. Poor signal strength in the area

• Question 8:

  You have enabled 802.11 standard Fast BSS Transition on your WLAN. Opportunistic Key Caching was previously used. Now several VoIP handsets are dropping calls during roaming. What is the best solution?

  A. Install more APs
  B. Re-enable OKC
  C. Disable all roaming solutions
  D. Use WPA2-Personal instead
  B. Re-enable OKC

• Question 9:

  A user reports sporadic performance problems with the WLAN. She works near the company lunch room, which has typical kitchen equipment. The problems seem to be worse during the lunch hour. What is the likely case?

  A. Improper security settings
  B. RF interference
  C. Improper roaming settings
  D. Improper band preference settings
  B. RF interference

• Question 10:

  A user reports that his laptop was rebooted this morning and now he cannot connect to the WLAN. No other users are reporting connection problems in his work area. No network configuration changes have been made. Which one of the following is the most likely issue?

  A. The driver was updated and the new version is problematic
  B. The network SSID has changed
  C. Wrong passphrase entered for WPA2 on his laptop
  D. The AP is not allowing his laptop onto the network because it was rebooted and the reboot changed the MAC address
  A. The driver was updated and the new version is problematic