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Cisco Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0 Sample Questions:

1. What three changes occur when you replace a legacy 802.11a/b/g Cisco AP with an 802.11a/b/g/n Cisco 3500 Series AP? (Choose three.)

A) increased data rate at same distance
B) increased data rate at increased distance
C) benefits in 2.4 GHz only
D) benefits in both 2.4 and 5 GHz
E) increased data rate at reduced distance
F) benefits in 5 GHz only

2. The AP has been properly configured for a VoWLAN survey. The RF environment contains a noise of -87 to -90 dBm. What would be the target value for the cell edge reading?

A) -67 dBm
B) -62 dBm
C) -73 dBm
D) -55 dBm
E) -60 dBm
F) -70 dBm

3. A network engineer is viewing the QBSS information in a packet sniff. Which two QBSS characteristics are crucial for successful troubleshooting? (Choose two.)

A) When only WMM is enabled, information element number 1 QBSS Load information element is sent out in the beacons and probe responses.
B) When the client CAC limit is supported, information element number 2 is sent out in the beacons and probe responses on the bg radios.
C) When the client CAC limit is supported, information element number 1 is sent out in the beacons and probe responses on the bg radios.
D) When only WMM is enabled, information element number 2 QBSS Load information element is sent out in the beacons and probe responses.

4. A wireless network needs for QoS to be mapped end-to-end to provide reliability for network applications. What two port configurations and QoS markings should be utilized for the switch to accept the APs tags? (Choose two.)

A) For a local mode AP, the switchport should be configured as an access port trusting the DSCP tag from the AP.
B) For a local mode AP the switchport should be configured as a trunk port trusting both DSCP or CoS tags from the AP.
C) The switch should have MLS QoS enabled with all uplink and downlink ports configured to trust CoS tags. All uplink switches need to trust the CoS tags.
D) For a local mode AP, the switchport should be configured as an access port trusting the CoS tag from the AP.
E) The switch should have MLS QoS enabled with all uplink and downlink ports configured to trust DSCP tags. All uplink switches need to trust the DSCP tags as well.

5. How would an engineer ensure that a wireless client can conduct traffic admission?

A) verify traffic is admitted as it passes down the OSI layers
B) verify traffic is admitted by round robin
C) verify interface group is configured for traffic admission
D) verify client supports WME for traffic admission

Solutions: