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Cisco 642-742 Online Practice Questions and Exam Preparation

642-742 Exam Details

  • Exam Code
    :642-742
  • Exam Name
    :Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0
  • Certification
    :Cisco Certifications
  • Vendor
    :Cisco
  • Total Questions
    :185 Q&As
  • Last Updated
    :Dec 13, 2021

Cisco 642-742 Online Questions & Answers

  • Question 181:

    You are given a new single Cisco 2500 Series Wireless Controller with 8 to 12 APs. Which two statements describe the minimum required multicast configuration? (Choose two.)

    A. Enable Global Multicast Mode.
    B. Enable IGMP Snooping.
    C. Configure the IGMP Timeout for 60 seconds.
    D. Configure the IGMP Query Interval for 20 seconds.
    E. Enable the WLAN Multicast VLAN feature.
    F. Enable WLC to AP Multicast Mode for multicast.
    G. Enable WLC to AP Multicast Mode for unicast.

  • Question 182:

    A support engineer received a ticket involving issues with voice over wireless. The customer has asked the engineer to verify their wireless deployment for voice utilizing their WCS server. What is a capability of the WCS voice readiness tool?

    A. Traffic Stream metric reporting
    B. voice statistics via call re-play
    C. call location tracking
    D. non voice SSID contention graphs

  • Question 183:

    Refer to the exhibit.

    Voice-bearer traffic is being sent downstream using a WLAN configured for gold QoS. Which two of these options indicate the inner 802.11e QoS markings and QoS CAPWAP markings that are used at location 1? (Choose two.)

    A. Inner 802.11e: UP 5
    B. Inner 802.11e: UP 4
    C. Outer CAPWAP: CoS 4
    D. Inner 802.11e: UP 3
    E. Outer CAPWAP: DSCP AF31
    F. Outer CAPWAP: DSCP AF41

  • Question 184:

    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. **#
    B. **#**
    C. **#123
    D. 123456789*0#

  • Question 185:

    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 Multicast Messaging
    B. Mobility Unicast Messaging
    C. Mobility Anchor Keep Alive Count
    D. Mobility Anchor Keep Alive Interval

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