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Which statement describes the call behavior of the Cisco Unified Wireless IP Phone 7921G when it roams from 802.11b to 802.11a?（）
A . The phone does a directed call hangup on 802.11b，then does an auto-redial on 802.11a，creating a new call.
B . The phone does a directed call hangup on 802.11b， then the user does a redial on 802.11a，creating a new call.
C . The phone does a disassociation on 802.11b and an association on 802.11a，and call remains up if the subnet has not changed.
D . The phone does not roam from 802.11b to 802.11a when on an active call.
E . The phone must switch network profiles to roam from 802.11b to 802.11a.
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When configuring cisco secure acs to support wireless eap authentication，which device must be configured as a aaa client？（）
A . location appliance
B . controller-based access points
C . wireless clients
D . wireless control system
E . wireless controller
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What is recommended for a wireless LAN infrastructure configuration when using SVP-version SpectraLink phones?（）
A . Disable DTPC on the radio.
B . Disable higher data rates on the radio.
C . Disable WMM policy on the WLAN.
D . Disable multicast on the WLAN.
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What is one thing you should be aware of when conducting a wireless site survey？（）
A . 5 GHz equipment will not be able to penetrate through walls as well as 2.4 GHZ equipment.
B . 2.4 GHz equipment will not be able to penetrate through walls as well as 5 GHz equipment.
C . Mounting antennas near metal objects will slightly amplify the signal.
D . When determining coverage， you should begin measuring attenuation from the middle of the room.
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When configuring a wireless LAN controller for QoS， what 802.1p tag should be applied for video applications？ （）
A . 3
B . 1
C . 4
D . 6
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When configuring a WLAN controller for a voice application using Cisco 7920 wireless IP phones，which two general control settings should you select？（）
A . Multicast on
B . Aggressive Load Balancing off
C . Multicast off
D . AP Fallback on
E . Aggressive Load Balancing on
F . AP Fallback off
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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？（）
A . The minimum data rate is not set to 11 Mbps.
B . An address resolution protocol is enabled.
C . Publicly Secure Packet forwarding is enabled.
D . The access point is set to the least congested channel.
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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
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How many wlans can a reap support when actively connected to a wireless controller？（）
A . 8
B . 32
C . 4
D . 16
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A customer is deploying a wireless core feature set using autonomous access points and requires Layer 2 roaming. What is a requirement when deploying this solution？（）
A . a minimum of one Cisco 4100 Series WLAN Controller
B . one WDS per subnet
C . a minimum of one Wireless LAN Services Module
D . all clients using Cisco Aironet Wireless LAN Adapter
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When configuring Cisco Secure ACS to support wireless EAP authentication，which device mustbeconfigured as a AAA client？（）
A . Location Appliance
B . controller-based access points
C . wireless clients
D . Wireless Control System
E . wireless controller
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When is the most appropriate time to conduct a Pre-install Solution Assurance Review？（）
A . As soon as possible after a firm order
B . Immediately after the Pre-sale review
C . As near as possible to the scheduled ship date
D . After all the items in the site preparation are complete
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You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN. The phonerings but， when you answer， the call is dropped. What may have caused this problem？（）
A . The minimum data rate is not set to 11 Mbps.
B . An address resolution protocol is enabled.
C . Publicly Secure Packet forwarding is enabled.
D . The access point is set to the least congested channel.
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When configuring Cisco Secure ACS to support wireless EAP authentication，which device must beconfigured as a AAA client？（）
A . Location Appliance
B . controller-based access points
C . wireless clients
D . Wireless Control System
E . wireless controller
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Which wireless LAN design ensures that a mobile wireless client will not lose connectivity when moving from one access point to another?（）
A . using adapters and access points manufactured by the same company
B . overlapping the wireless cell coverage by at least 10%
C . configuring all access points to use the same channel
D . utilizing MAC address filtering to allow the client MAC address to authenticate with the surrounding AP
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When configuring qos on a wireless controller， the per-user， real-time bandwidth contract is enforced for which of the following protocols？（）
A . ipx
B . ip
C . udp
D . tc
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When configuring Cisco Secure ACS to support wireless EAP authentication， which device must be configured as a AAA client？（）
A . Wireless Control System
B . wireless clients
C . wireless controllers
D . controller-based access points
E . Location Appliance
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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
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When configuring a wlan controller for a voice application using cisco 7920 wireless ip phones. which two general control settings should you select？（）
A . multicast on
B . aggressive load balancing off
C . multicast off
D . ap fallback on
E . aggressive load balancing on
F . ap fallback off
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In the wireless advanced feature set using lightweight access points， a virtual interface is used when supporting which of the following features？（）
A . psk authentication
B . eap authentication
C . wpa authentication
D . web authenticatio
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When is it necessary for a TDA to be conducted on an installed IBM DS8800? （）
A . when installing SSD drives
B . when adding a new workload
C . when installing SATA drives
D . when adding more Linux host
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In the wireless Advanced Feature Set using lightweight access points， a virtual interface is used when supporting which of the following features？（）
A . PSK authentication
B . EAP authentication
C . WPA authentication
D . Web authenticatio
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When should you conduct a visual inspection of your towline？
A.Whenever its serviceability is in doubt
B.In accordance with the manufacturer's recommendation
C.At least once a month
D.All of the above
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The cellphone, a device we have lived with for more than a decade, offers a good example of a popular technology's unforeseen side effects. More than one billion are (1)_____ use around the world, and when asked, their (2)_____ say they love their phones for the safety and convenience (3)_____ provide. People also report that they are (4)_____ in their use of their phones. One opinion survey (5)_____ that "98 percent of Americans say they move away from (6)_____ when talking on a wireless phone in public" (7)_____ "86 percent say they 'never' or 'rarely' speak (8)_____ wireless phones" when conducting (9)_____ with clerks or bank tellers. Clearly, there exists a (10)_____ between our reported cellphone behavior. and our actual behavior.
Cellphone users that is to say, most of us are (11)_____ instigators and victims of this form. of conversational panhandling, and it (12)_____ a cumulatively negative effect on social space. As the sociologist Erving Guttmann observed in another (13)_____, there is something deeply disturbing about people who are" (14)_____ contact" in social situations because they are blatantly refusing to (15)_____ to the norms of their immediate environment. Placing a cellphone call in public instantly transforms the strangers around you (16)_____ unwilling listeners who must cede to your use of the public (17)_____. a decidedly undemocratic effect for so democratic a technology. Listeners don't always passively (18)_____ this situation: in recent years, people have been pepper-sprayed in movie theaters, (19)_____ from concert halls and deliberately rammed with cars as a result of (20)_____ behavior. on their cellphones.
A．of
B．for
C．in
D．by
