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Q21. In a VWLAN deployment, what autonomous ISO command should be used to ensure that VWLAN performance is not adversely impacted by an unexpected channel change resulting from a DFS event triggered by a nearby airport radar system?
A. ap(config-if)#DFs band 1block
B. ap(config-if)#DFs band 23 block
C. ap(config-if)#DFs band 123 block
D. ap(config-if)#DFs band 13 block
E. ap(config-if)#DFs band 2 block
Answer: B
Q22. Which statement about wireless LAN security in a Cisco Unified Wireless Network VoWLAN deployment is false?
A. EAP-FAST, if available, is the recommended EAP type for use in VoWLAN deployments.
B. Although LEAP is considered secure for VoWLAN handsets when correctly deployed, it is recommended that a different EAP method (FAST, PEAP, TLS) is used, if available.
C. Dynamic WEP mitigates the security weaknesses in static WEP, making it a viable option that can be relied upon to secure a VoWLAN deployment.
D. When using EAP authentication, the EAP-Request timeout value should be adjusted based only on the advice of the VoWLAN handset vendor.
E. When using WPA Personal, strong keys should be used to avoid a dictionary attack.
Answer: D
Q23. Your customer is thinking of migrating the exiting IEEE 802.11b/g network to an IEEE 802.11ac network which two statement are true ?(choose two)
A. Backward compatibility need to be considered for the existing legacy IEEE 802.11b/g mobile devices.
B. Channel option are limited on the radio band UNII 3 due to DFS
C. Ensure that the WLANs have WMM enabled and support open or WPA2/AES encryption 1n order to reach IEEE 802.11ac speeds even on IEEE. 802.11ac clients
D. Fewer APs have to be proposed because the IEEE 802.llac network provides a faster speed and larger converge area compared with the IEEE 802.11b/g network.
Answer: A, C
Q24. Which three type of ACLs are supported by the Cisco 5760 WLC?
A. VLAN ACLS (VLAN MAPS)
B. Switch Port ACls
C. Router ACLs
D. QoS ACLs
E. Router Port ACLs
F. Port ACLs
Answer: A, C, F
Q25. While troubleshooting a failed central web authentication configuration on cisco WLC you discover that the Cisco WLC policy manager state is showing RUN For new client and not CENTRAL_WEB_AUTH what is most likely the issue.?
A. The WLAN Layer 2 security should be sent to WPA+WPA2
B. The WLAN NAC state should be set to RADIUS NAC
C. The web login page under the cisco WLC security should be set to external (redirect to external server)
D. The WLAN layer 3 security should be set to web page policy with condition web redirect.
Answer: B
Q26. Given the IPV6 address and subnet 2001:adcb:3257:9048::/64,which option list the start and ending IP address of this subnet?
A. 2001:adcb:3257:9048: ,2001:adcb:3257:9048:0000:0000:0000:ffff
B. 2001:adcb:3257:9048:0:0:0:0 .2001:adcb:3257:9048:0000:ffff:ffff:ffff
C. 2001:adcb:3257:9048:0:0:0:0 ,2001:adcb:3257:9048: ffff'ffff:ffff:ffff
D. 2001:adcb:3257 9048 0 0 0 0 ,2001adbc: 3257 9048 0000:0000:0000:ffff E. 2001:adcb:3257:9048 :0:0:0:0, 2001:adcb:3257: 9048: 0000:0000:ffff: ffff
E. 2001:adcb:3257:9048:0::, 2001:adcb:3257:9048:0000:0000:0000:ffff
Answer: C
Q27. Exhibit
A. The "Client Session" report 802.11and security statics
B. The "Client Count" report d1splay the total number of active clients on the network
C. The "Busiest Clients" report dose include autonomous clients
D. The "Client Count" report include clients to autonomous c1sco ISO APs.
Answer: B, D
Q28. Which three statements about 802.11ac are true? (choose three)
A. MU-MIMO is supported in wave 1
B. MU-MIMO allows one AP to transmit unique data to multiple stations simultaneously
C. when using MU-MIMI up to 8 devices can transmit data at the same time
D. 802.11 a/b/g/n device are able to connect to 802.11ac radios
E. it IS possible to reach 160 MHz by combining two discontinuous 80 MHz channel block
F. 802.11 ac is supported in the 2.4- and 5-Ghz radio band
Answer: B, D, E
Q29. Which two statements are true based upon the output in the exhibit? (Choose two.)
A. Operation will be effective only if the video profile on the WLC is mapped to the 802.1p protocol with a tagged value of 5.
B. It is recommended to configure IP multicast on the WLC in multicast-multicast mode.
C. CAC must be enabled to avoid channel oversubscription and guarantee the configured media bandwidth.
D. In case of a violation after an RRC re-evaluation, the stream is demoted to the best- effort class.
Answer: B, ?
Q30. Which two option are new feature that are supported by IGMPv3 Compared to IGMPv2 (Choose two)
A. It adds support for IGMP Leave Message
B. Routers can now send a group-specific query
C. It extends IGMP, which allows for an explicit maximum response time field
D. It supports the link local address 224.0.0.22, which is the destination IP address for membership reports
E. It adds support for source filtering
Answer: B, E
