單項(xiàng)選擇題By default, on the WLAN controller for a voice application using Cisco 7921 wireless IP phones, what is thepercentage of RF bandwidth that can be dedicated to the phones?()

A.55 percent
B.56 percent
C.75 percent
D.85 percent


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2.多項(xiàng)選擇題

When configuring a WLAN controller for a voice application using Cisco 7920 wireless IP phones.
Which two general control settings should you select? ()

A.Aggressive Load Balancing on
B.Aggressive Load Balancing off
C.Multicast on
D.Multicast off
E.AP Fallback on
F.AP Fallback off

3.單項(xiàng)選擇題

Clients using Cisco-LEAP and EAP-FAST authentication are having no problems logging on to the wirelessnetwork, but clients using PEAP are failing to log on.
Which situation would result in this type of problem?()

A.The AAA server is set to accept both MS-CHAP v2 and GTC for PEAP authentication.
B.Clients have been set to validate the server identity.
C.Posture validation has not been enabled.
D.Clients and server are not using certificates.

4.單項(xiàng)選擇題

You review the Failed Attempts logs on an AAA server and find: "unknown network access server error."
Which failure could produce this error?()

A.failure of the wireless client and AAA server handshake
B.supplicant authentication failureB.AAA client and AAA server handshake failure
C.wrong password used by the supplicant

5.單項(xiàng)選擇題

On a Cisco Aironet 802.11 a/b/g wireless LAN client adapter, the status LED and activity LED arealternating on and off.
What does this indicate?()

A.The client card has failed.
B.The client card is not associated to the network.
C.The driver has been installed incorrectly.
D.The client card has awakened from power-save mode.

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When configuring Cisco Secure ACS to support wireless EAP authentication, which device must be configured as a AAA client?()

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Which protocol does the RADIUS server use inside the secure tunnel of EAP-FAST to authenticatethe client when one-time passwords are in use?()

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On a Cisco Aironet 1240AG Series standalone access point, the radio LED is dark blue and blinking,but the status LED and Ethernet LED are both off.What does this indicate?()

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You are using ADU and are authenticated and associated to an access point. However, you are unable to obtain an IP address.Which of these has caused this problem?()

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You are charges with implementing a secure wireless installation which will provide Internet accessto client devices but will not allow communications between wireless clients.In addition to implementing PSPF or peer-to-peer blocking on the wireless side,which of the following actionsshould you perform on the wired infrastructure?()

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You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN.The phone rings but, when you answer, the call is dropped.What may cause this problem?()

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