Cisco 642-742

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

1. Which statement is correct for the LWAPP/CAPWAP AP upstream encapsulated frame for a WMM-associated client frame that is centrally switched running v5.2?

A) Wireless client WMM UP classification is translated to a wired 802.1p CoS priority.
B) Wireless client WMM UP classification is translated to a wired DSCP priority.
C) Wireless client 802.11p classification is translated to a wired DSCP priority.
D) Wireless client 802.11p classification is translated to a wired 802.1p CoS priority.

2. A customer has requested help in configuring priority for emergency calls. What setting needs to be enabled to allow for wireless phones to make emergency calls no matter the load on the access point?

A) reserved roaming bandwidth reservation
B) SIP CAC
C) static CAC reservation
D) expedited bandwidth

3. You have two packets with decimal ToS values of 32 and 34. What are their results, respectively, in an IP precedence-only device?

A) Both packets have an IP precedence tag of CS4, and the packet with the decimal value of 34 has a higher drop probability.
B) Both packets have a decimal value that results in an IP precedence tag of CS4.
C) The packet with the decimal value of 32 has an IP precedence tag of CS4, while the other decimal value of 34 is ignored and treated as best effort.
D) The packet with the decimal value of 34 has an IP precedence tag of CS4, while the other decimal value of 32 is ignored and treated as best effort.

4. An engineer is studying the TSM for a VoWLAN user experiencing issues using a CCXv3 device. What two items will be shown? (Choose two.)

A) uplink MOS score
B) downlink packet loss
C) uplink packet latency
D) uplink packet loss
E) downlink packet latency
F) downlink MOS score

5. An engineer is configuring a new VoWLAN and wants only IEEE 802.11g/n to be supported. Which two data rates should be configured? (Choose two.)

A) Lower than 11 Mbps should be disabled.
B) 1, 2, 5.5, and 11 Mbps should be disabled.
C) 18 Mbps and higher should be supported.
D) 6 and 9 Mbps should be supported.
E) 12 Mbps should be mandatory.
F) 11 Mbps should be mandatory.
G) Lower than 24 Mbps should be supported.

Solutions: