640-722 by Cisco Actual Free Exam Q&As

Question 1

Which two statements about AES-CCMP are true? (Choose two.)

A. It is required in WPA. B. It is defined in 802.1X. C. It is required in WPA2. D. It is an encryption algorithm used in the 802.11i security protocol. E. It is the encryption algorithm used in TKIP implementations.

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Correct Answer: C,D Vote an answer

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Question 2

DRAG DROP
Cisco 640-722 Exam
Cisco WLCs running version 7.0 can be enabled for CleanAir functionality by using an AQI rating from 1 to 100. Event-driven RRM can take immediate action on AQI levels based on three sensitivity thresholds (Low, Medium, High), which are configurable in the web-based GUI. The network administrator must understand what AQI value is set using these sensitivity thresholds in version 7.0. Drag the AQI values on the left and drop them on the threshold name they belong to on the right.

Cisco 640-722 Exam

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Question 3

Which type of basic radiation pattern does a Yagi antenna have?

A. circular B. semicircular C. straight line D. cone

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Correct Answer: D Vote an answer

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Question 4

Which method is used to shield the client from class 3 management attacks?

A. client MFP B. client protection suite C. WPA D. 802.1X E. WEP

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Correct Answer: A Vote an answer

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Question 5

Which single tool helps to troubleshoot client-related issues in a WLAN?

A. The show and debug commands on the controller. B. Client troubleshooting on the Cisco WCS. C. The show commands on the AP. D. Client templates on the Cisco WCS.

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Correct Answer: B Vote an answer

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Question 6

What two methods of authentication are available for Local EAP?

A. Local Only B. Local and RADIUS C. LDAP and Local D. LDAP and RADIUS

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Correct Answer: C Vote an answer

Question 7

Which two statements best describe the LAG configuration between a Cisco WLC and a Cisco Catalyst switch? (Choose two.)

A. The Catalyst switch should be configured for PAgP. B. The Catalyst switch should be configured only for Layer 2 load balancing. C. The Cisco WLC relies on the connected switch to perform the load-balance of traffic. D. The Cisco WLC aggregates multiple management interfaces into a single virtual interface. E. The Catalyst switch should be configured for "on" mode.

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Correct Answer: C,E Vote an answer

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Question 8

When a guest client is authenticated, which type of connection is created between the controller-based AP and the client?

A. as SSL connection B. a TLS encrypted tunnel C. an IPsec tunnel D. an unsecured connection E. a 802.1x/EAP tunnel

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Correct Answer: D Vote an answer

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Question 9

When the pre-shared key authentication method is used for WPA or WPA2, for which two functions is the pre-shared key used? (Choose two.)

A. to act as the Group Transient Key during the bidirectional handshake B. to derive the Pairwise Transient Key C. to derive the nonce at each side of the exchange D. to act as the Pairwise Master Key during the bidirectional handshake

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Correct Answer: B,D Vote an answer

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Cisco Implementing Cisco Unified Wireless Networking Essentials v2.0 - 640-722 Exam Practice Test