Download Cisco : 642-742 Questions & Answers as PDF & Test Software
Updated: Jun 13, 2026
No. of Questions: 190 Questions & Answers with Testing Engine
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Cisco Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0 Sample Questions:
1. 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) Downstream marked as DSCP EF.
B) Upstream marked as Best Effort.
C) Downstream marked as Silver.
D) Downstream marked as Best Effort.
E) Upstream marked as ToS CS4.
F) Upstream marked as DSCP EF.
2. Enhanced distributed channel access provides contention-free access to the channel for a period. What is the name of this amendment?
A) 802.1d
B) 802.1e
C) 802.1p
D) WMM
E) 802.1q
3. A customer wants FSR and certificate-based authentication. The solution must be simple to deploy. Which method should be used to meet the requirements?
A) PEAP-MSCHAPv2
B) EAP-FAST
C) PEAP-MSCHAPv2 machine authentication
D) EAP-TLS
4. The customer has deployed C7260 phones with clients connected to them. What switch feature could be enabled to distinguish IP voice traffic from client data traffic?
A) QoS routing
B) WME
C) Weighted Queuing
D) Voice VLAN
E) QBSS
5. Refer to the exhibit.
Which two statements describe information that you can derive from the WCS v7.0 output from the Monitor Client Detail? (Choose two.)
A) Comparing the RSSI and SNR can provide specific information on the relative distance of the client from the AP during a call.
B) Comparing the RSSI and SNR can provide specific information on QoS performance in the VoWLAN.
C) Comparing the RSSI and SNR can provide specific information on where the client has roamed and if there is a problem with one or more AP configurations.
D) Comparing the information to the location of the client can provide the first hint of voice-related issues.
E) If the parameters are consistently good, then voice-related issues being reported by users are probably not related to RF parameters.
Solutions:
| Question # 1 Answer: D,F | Question # 2 Answer: B | Question # 3 Answer: B | Question # 4 Answer: D | Question # 5 Answer: D,E |
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