PDF Version DemoCisco Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0 Sample Questions:
1. Using proper VoWLAN design practice, what would be the Cisco recommended total number of calls for a properly designed 802.11a cell to ensure call quality?
A) 14
B) 7
C) 25
D) 27
E) 4
F) 20
2. Refer to the exhibit.
A customer is looking to deploy local radius authentication on their WLAN controller. After configuration has been completed, the administrator found that computers could authenticate; however, the VoIP phones could not. What is the problem given the output?
A) EAPOL-Key Max Retries should be set to 12 to ensure the wireless phone can authenticate.
B) The EAP Broadcast Key interval is set to 1 hour however should be 8 hours.
C) The EAP request-timeout is too short for the wireless phone to process the PAC from the WLAN controller.
D) EAPOL-Key timeout should be set to at least 20,000 Milliseconds to allow the PAC to be processed.
3. Which statement best describes Cisco Centralized Key Management?
A) It allows wireless clients to cache their credentials to prevent any reauthentication to the wireless infrastructure during a roaming event.
B) It allows controllers to send a directed roam request to a wireless client when a different AP can service the client better.
C) It allows the wireless infrastructure to cache the credentials to eliminate the need for a full reauthentication when roaming.
D) It allows the wireless client to cache information from surrounding APs to reduce scan time before roaming.
4. A customer recently placed 10 WLCs in a mobility group and now sees a large amount of additional traffic to and from the controller. What setting should be changed to reduce the traffic?
A) Mobility Anchor Keep Alive Count
B) Mobility Anchor Keep Alive Interval
C) Mobility Multicast Messaging
D) Mobility Unicast Messaging
5. A customer is deploying a few remote sites and has decided to use FlexConnect mode for the wireless access points. The customer needs to have seamless roaming for the voice clients at these sites. What two configurations need to be implemented to guarantee roaming? (Choose two)
A) centrally switched SSIDs
B) 802.11r
C) CCKM
D) OKC/PKC
E) FlexConnect Groups
Solutions:
| Question # 1 Answer: F | Question # 2 Answer: C | Question # 3 Answer: C | Question # 4 Answer: C | Question # 5 Answer: C,E |
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