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.

6.單項(xiàng)選擇題The tag timeout value for a Cisco Wireless Location Appliance should be set to which tagbeacon rate?()

A.4 to 6 times the tag beaconing rate
B.6 to 8 times the tag beaconing rate
C.8 to 10 times the tag beaconing rate
D.10 to 12 times the tab beaconing rate

7.單項(xiàng)選擇題

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

A.A firmware upgrade is in progress.
B.An access point buffer overflow is occurring.
C.The internal radio has failed.
D.The access point is booting.

最新試題

You are troubleshooting a problem with a Cisco 7920 wireless IP phone that is causing the phoneto drop calls. The problem appears to be roaming bandwidth issue. In order to verify what kind ofissue it is, you decide to increase the bandwidth reserve for roaming on the WLAN controller tomaximum.What level do you set the bandwidth to?()

題型:?jiǎn)雾?xiàng)選擇題

You have been called upon to add location-based services into an existing controller-basedwireless design which primarily encompasses handheld devices such as barcode scanners and Cisco7920 wireless IP phones.In which mode should you deploy the additional access points to achievethe density required without excessive co-channel interference?()

題型:?jiǎn)雾?xiàng)選擇題

If it is properly deployed, a controller-based access point is capable of monitoring all VLANs on anetwork when you select which of the following modes from the AP Mode drop-down menu onthe controller?()

題型:?jiǎn)雾?xiàng)選擇題

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?()

題型:?jiǎn)雾?xiàng)選擇題

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

題型:?jiǎn)雾?xiàng)選擇題

A client roams from H-REAP AP1 to H-REAP AP2. The client is unable to associate to H-REAP AP2.H-REAP AP2 has six other clients associated to it, which continue to pass traffic.What has causedthis problem?()

題型:?jiǎn)雾?xiàng)選擇題

An REAP was supporting 16 WLANs, but now it only supports one.What happened to cause the change?()

題型:?jiǎn)雾?xiàng)選擇題

The IOS of a North American Cisco Aironet 1130AG Series standalone access point has becomecorrupt. You must therefore reload the TFTP firmware.Before you press and hold the MODEbutton, you should verify that the file name is which of the following?()

題型:?jiǎn)雾?xiàng)選擇題

Static WEP is configured on the access point. You are authenticated and associated to the accesspoint but are unable to obtain an IP address.Which of the following will cause this problem?()

題型:?jiǎn)雾?xiàng)選擇題

A Cisco WCS version 4.0 has been installed on a server with a dual Pentium 3.0 GHz processor,4GB RAM, and an 80 GB hard drive. A location appliance has been incorporated into the networkand is being monitored by the Cisco WCS. There are 3000 devices to be tracked but not all of themare being tracked on the Cisco WCS.What can be done to correct the problem?()

題型:?jiǎn)雾?xiàng)選擇題