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

1. Which two security technologies should be used when deploying a 100 Wi-Fi phone installation? (Choose two.)

A) Use IEEE 802.1X and WPA2 and Cisco Centralized Key Management.
B) Use IEEE 802.1X and WEP 128.
C) Use IEEE 802.1X with unique users on each phone.
D) Use WPA-PSK.
E) Use IEEE 802.1X and WEP 256.
F) Use the same IEEE 802.1X username on all phones.

2. During the testing and verification phase of an 802.11n deployment, an employee wants to be able to stream video at a much faster rate than the previous 802.11a/b/g deployment. What 802.11n capability can be utilized for this?

A) Clients can utilize ClientLink which allows them to use the signal received from 802.11n access points on its various radio chains to perform multi-ratio combining.
B) Access points and clients are capable of utilizing spatial-multiplexing, multi-ratio combining, and transmit beamforming, which allows for a more efficient wireless spectrum that can utilize higher data-rates.
C) Clients are able to utilize High-Rate Direct Sequence Spread Spectrum (HR-DSSS) to reach higher data-rates, which in turn allow for much faster video streaming.
D) Clients can make use of MIMO to aggregate the data sent from the access points whether 802.11n or 802.11a to create a higher throughput network.

3. Which two statements correctly describe WLAN QoS configuration related to WMM? (Choose two.)

A) 7920 AP CAC and 7920 client CAC modes are for 802.11a/b/g/n.
B) 7920 AP CAC and 7920 client CAC modes are for 802.11b/g/n only.
C) 7920 AP CAC mode is not compatible with WMM policy and cannot be used at the same time.
D) 7920 Client CAC mode is not compatible with WMM policy and cannot be used at the same time.
E) 7920 AP CAC and 7920 client CAC modes are for 802.11a/n only.

4. What protocol can be enabled to listen in on IPv4 multicast streams and maintain a map of what each client requests on a wireless LAN controller?

A) PAP
B) NTP
C) ICMP
D) IGMP
E) SIP
F) MLD

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

Solutions: