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Cisco 642-742 Exam Syllabus Topics:

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

Question 1

What is the best practice for configuring data rates for an 802.11b VoWLAN deployment?

A. Configure a mandatory data rate of 12 Mb/s. Disable data rates below 12 Mb/s and all other data rates as supported.
B. Configure a mandatory data rate of 6 Mb/s. Disable data rates below 6 Mb/s and configure all other data rates as supported.
C. Configure mandatory data rates of 11 and 54 Mb/s. Disable data rates below 6 Mb/s and all other data rates as supported.
D. Configure a mandatory data rate of 11 Mb/s. Disable data rates below 11 Mb/s and all other data rates as supported.

Question 2

DRAG DROP

Question 3

What is the main difference between the Cisco Unified Wireless IP Phone 7921G and the Cisco Unified Wireless IP Phone 7925G?

A. The 7925G has support for 802.11n, whereas the 7921G does not.
B. 7925G supports WPA2, whereas the 7921G supports only WPA1.
C. The 7925G is suited for a more rugged environment.
D. The 7925G supports 802.11a/b/g, whereas the 7921G supports only 802.11b/g.

Question 4

DRAG DROP

Question 5

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 an access port trusting the CoS tag from the AP.
C. For a local mode AP the switchport should be configured as a trunk port trusting both DSCP or CoS tags from the AP.
D. 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.
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.

Solutions: