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Cisco Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0 Sample Questions:
1. VoWLAN implementation plans for a current mix of existing Cisco Unified Wireless IP Phones 7920G and 7921G to a final migration of Wireless IP Phones 7925G in a single WLAN. What would be the most appropriate WLC WLAN configuration to end with Wireless IP Phones 7925G?
A) 7920 AP CAC = enabled only; Radio Policy = 802.11b/g only; WMM = Allowed
B) 7920 AP CAC = enabled only; Radio Policy = 802.11a only; WMM = Allowed
C) 7920 Client CAC = enabled only; Radio Policy = 802.11b/g only; WMM = Disabled
D) 7920 Client CAC = enabled only; Radio Policy = All; WMM = Disabled
E) 7920 AP CAC = enabled only; Radio Policy = All; WMM = Allowed
F) 7920 Client CAC = enabled only; Radio Policy = 802.11a only; WMM = Disabled
2. What are the results that you can expect when performing a Cisco WLC v7.0 link test on a wireless IP phone?
A) The device must be running at least Cisco Compatible Extensions v4 or higher, for the test and results to be successful.
B) A device that is not running a version of Cisco Compatible Extensions will show packets
that are sent, packets that are received, local signal strength, and SNR.
C) The device must be running at least Cisco Compatible Extensions v2 or higher, for the test and results to be successful.
D) A device that is not running a version of Cisco Compatible Extensions will show only packets that are sent and received.
3. A client is WME capable and configured for AC_VOICE, but the QoS Priority of 6 is missing when analyzing an 802.11 frame. What three issues need to be investigated? (Choose three.)
A) WLAN is configured for Platinum QoS
B) WMM IE present in association requests
C) WMM IE present in association response
D) WMM IE present in beacons
E) WLAN is WMM enabled
F) DTIM is set to 10
4. Which two statements correctly describe WLAN QoS configuration related to WMM? (Choose two.)
A) 7920 Client CAC mode is not compatible with WMM policy and cannot be used at the same time.
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 AP CAC and 7920 client CAC modes are for 802.11a/b/g/n.
E) 7920 AP CAC and 7920 client CAC modes are for 802.11a/n only.
5. 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) Outer CAPWAP: DSCP AF41 and CoS 4
B) Outer CAPWAP: DSCP AF31 and CoS 3
C) Inner 802.11e: UP 6
D) Outer CAPWAP: DSCP 46 and CoS 4
E) Outer CAPWAP: CoS 5
F) Inner 802.11e: UP 3
G) Inner 802.11e: UP 5
H) Outer CAPWAP: DSCP EF and CoS 5
Solutions:
Question # 1 Answer: E | Question # 2 Answer: B | Question # 3 Answer: C,D,E | Question # 4 Answer: A,B | Question # 5 Answer: D,G |