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Cisco 642-742 Exam Syllabus Topics:

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

1. Refer to the exhibit.

A network engineer is troubleshooting wireless voice issues on a network using EAP-FAST with PAC provisioning. Authentication is working properly on laptops but is failing on phones. What configuration change is needed?

A) EAPOL-Key Max Retries to 1
B) Identity Request Timeout to 60
C) Request Timeout to 30
D) Request Timeout to 5
E) Identity Request Timeout to 10
F) EAPOL-Key Max Retries to 5

2. A trouble ticket has been turned in for a voice over wireless deployment. The customer cannot edit network profiles on their 7925 series phones and states that the profiles are locked. What key combination will unlock the profiles for editing?

A) 123456789*0#
B) **#
C) **#123
D) **#**

3. IGMP snooping has been enabled on a Cisco WLC v7.0, along with any other configurations that are required for wireless multicast. Which statement describes an IGMP leave message to a router when IGMP snooping is enabled?

A) The message is sourced from the Cisco WLC virtual interface.
B) The message is sourced from the Cisco WLC management interface.
C) No message is sent, and the membership is timed out.
D) The message is sourced from the Cisco WLC dynamic interface.
E) The message is sourced from the wireless client.

4. Which two critical requirements must be addressed in the RF site survey for wireless video
surveillance? (Choose two.)

A) channel selection
B) WLC configuration
C) packet loss
D) bandwidth
E) jitter

5. Which two configurations can resolve one-way audio in WLANs? (Choose two.)

A) TPC on AP
B) admission control
C) maximum transmit power
D) DTPC
E) Platinum QoS in the WLAN

Solutions: