A wireless engineer is designing a wireless network to support real-time applications over wireless. Which IEEE protocol must the engineer enables on the WLC so that the number of packets that are exchanged between an access point and client are reduced and fast roaming occurs?

• A.802.11w
• B.802.11r
• C.802.11i
• D.802.11k

Correct Answer: B

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An engineer is designing a network deployment for a college with six buildings Each building must have a WLC located in the IDF to support the APs. The wireless clients should be able to roam between the APs and the controllers. Which type of wireless architecture should be used?

• A.Distributed
• B.Centralized
• C.Cloud
• D.Autonomous

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Which UDP port numbers are used for exchange mobility packets in an AireOS wireless deployment?

• A.UDP 16667 for control plane, UDP 16666 for data plane
• B.UDP 16668 for control plane, UDP 16667 for data plane
• C.UDP 16666 for control plane, EoIP (IP protocol 97) for data plane
• D.UDP 16666 for control plane, UDP 16667 for data plane

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An engineer is performing a predictive wireless design for a medical treatment environment, which requires data and voice services. What is the minimum requirement for the design?

• A.overlapping −72 dBm coverage from two access points
• B.continuous −67 dBm coverage from one access point
• C.continuous −72 dBm coverage from one access point
• D.overlapping −67 dBm coverage from two access points

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An engineer has configured guest anchoring for a newly created SSID however, the mobility tunnels are not up, and EPING is failing from the foreign WLC to the anchor WLC. Which traffic flow must be allowed at the firewall to enable the communication?

• A.UDP port 16666
• B.IP protocol 97
• C.UDP port 97
• D.TCP port 97

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