Cisco Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0 認定 642-742 試験問題:
1. Which two statements describe the capability of TSM to collect statistics that are related to VoWLAN on Cisco WLC v7.0? (Choose two.)
A) It requires Cisco Compatible Extensions clients for uplink statistics only.
B) It is operational only on 802.11a/n radio.
C) The feature is enabled by default.
D) It requires Cisco Compatible Extensions clients for uplink and downlink statistics.
E) It is operational on both 802.11g/b/n and 802.11a/g radio.
2. A WLC v7.0 is configured for multicast with WLC-to-AP multicast mode using IP address 239.10.10.10, IGMP snooping enabled, and all other parameters set to default. Which two statements describe how a wired ingress broadcast and multicast frame are handled? (Choose two.)
A) WLC will forward the multicast frame to all APs and then to only WLANs with active clients.
B) WLC will drop the broadcast frame.
C) WLC will forward a multicast frame to only APs and their respective WLANs with active clients.
D) WLC will forward the broadcast frame to all APs and then to only WLANs with active clients.
E) WLC will forward the broadcast frame to all APs and then to all WLANs.
F) WLC will forward a broadcast frame to only APs and their respective WLANs with active clients.
G) WLC will drop the multicast frame.
H) WLC will forward the multicast frame to all APs and then to all WLANs.
3. A Cisco partner has finished completing a CUWN install for a healthcare customer. After completing the deployment, the support center has received a ticket stating the 7925 VoIP phones will not connect in a few of the remote offices. The phones display 'configuring IP' consistently. What would be the next step for troubleshooting?
A) verify the domain name has been configured
B) verify option 150 has been configured
C) verify the DNS server has been configured
D) verify option 43 has been configured
4. When a Vocera badge performs a broadcast call in a properly configured VoWLAN using WLC v7.0, which two choices indicate how the QoS is marked? (Choose two.)
A) Upstream marked as Best Effort.
B) Upstream marked as DSCP EF.
C) Upstream marked as ToS CS4.
D) Downstream marked as Silver.
E) Downstream marked as Best Effort.
F) Downstream marked as DSCP EF.
5. A customer has requested their wireless infrastructure to be able to provide voice phones with the ability to indicate to a wireless controller that the call is urgent and needs to be placed immediately. What solution should be recommended to the customer?
A) configure expedited bandwidth and change the 802.1p value to 7 for platinum QoS
B) enable load-based CAC for voice networks and configure expedited bandwidth
C) disable load-based CAC for voice networks to turn off the controllers monitoring of the access point's load, allowing for as many voice calls to be placed as necessary
D) reconfigure the SSID for KTS based CAC to allow for a more granular handling of voice traffic
質問と回答：
| 質問 # 1 正解： A、E | 質問 # 2 正解： A、B | 質問 # 3 正解： B | 質問 # 4 正解： B、E | 質問 # 5 正解： B |
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