Under which three conditions does a client initiate roaming between wireless cells in the Company WLAN？ （）
A. The access point has broadcast too many SSIDs.
B. The wireless client has missed too many beacons from the access point.
C. The maximum data retry count， initiated by the wireless client， is exceeded.
D. The wireless client has reduced the data rate.
E. The access point has requested client reauthentication.
F. The wireless client has missed too many IAPP （Inter Access Point Protocol） updates.
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Refer to the exhibit. The wireless user is moving from right to left towards AP2.
What are three reasons that the wireless client would initiate roaming？（）
A. The minimum data retry count from AP1 is exceeded.
B. The maximum data retry count from AP1 is exceeded.
C. The client has missed too many beacons from AP1.
D. The client data rate from AP1 has been reduced.
E. The client has received too many beacons from AP2.
F. The client data rate from AP2 has been increased.
Refer to the exhibit.
Which protocol establishes an optimal path to the root in a wireless mesh network？ （）
A. Adaptive Wireless Path （AWP）
B. WLAN Quality of Service （WQoS）
C. Lightweight Access Point Protocol （LWAPP）
D. 802.1Q WLAN trunking protocol
E. Layer 2 Roaming （IAPP）
Refer to the exhibit.
Which statement is true about the repeater access point that is deployed in this wireless network？（）
A. The repeater access point should use a different SSID than the SSID configured on the parent access point.
B. The repeater access point reduces the throughput in half because it receives and then retransmits each packet on the same channel.
C. The repeater access point requires a 10 percent channel overlap with channel of the root access point.
D. The repeater access point should use a different WEP encryption method than the WEP encryption that is enabled on the parent access point.
In the Company wireless LAN，
what is the function of the Service Set Identifier （SSID）？（）
A. The SSID must match on both the Company client and the Company access point and provides MAC Address Authentication to authenticate the client to the access point.
B. The SSID should be configured on the Company client site only and provides data-privacy functions and authentication to the access point.
C. The SSID must match on both the Company client and the Company access point and provides encryption keys for authentication to the access point.
D. The SSID must match on both the Company client and the Company access point. The SSID is advertised in plain-text in the access point beacon messages.
E. None of the other alternatives apply
You work as a network technician at Company. Your boss， Ms. ， is interested in the Aironet enterprise solutions.
What should you tell her regarding this？（）
A. The Cisco Aironet AP handles real-time portions of the LWAPP protocol， and the WLAN controller handles those items which are not time sensitive.
B. A Cisco Aironet AP handles the transmission of beacon frames and also handles responses to probe-request frames from clients.
C. Virtual MAC architecture allows the splitting of the 802.11 protocol between the Cisco Aironet AP and a LAN switch.
D. A Cisco Aironet solution includes intelligent Cisco Aironet access point （APs） and Cisco Catalyst switches.
E. In the Cisco Aironet solution， each AP is locally configured by the use of either a web interface or the command line interface.
最新試題
Refer to the exhibit. Which Virtual Router Redundancy Protocol （VRRP） statement is true about the roles of the master virtual router and the backup virtual router？（）
Refer to the exhibit. Switch 15 is configured as the root switch for VLAN 10 but not for VLAN 20. If the STP configuration is correct， what will be true about Switch 15？（）
Refer to the exhibit. What will happen when one more user is connected to interface FastEthernet 5/1？ （）
Refer to the exhibit. Based on the output of the show spanning-tree command， which statement is true？ （）
How are STP timers and state transitions affected when a topology change occurs in an STP environment？（）
Which three statements about STP timers are true？（）
Which two statements are true about BPDU port-guard and BPDU filtering？（）
Refer to the exhibit. LACP has been configured on Switch1 as shown. Which is the correct command set to configure LACP on Switch2？（）
Refer to the exhibit and the partial configuration of switch SW_A and SW_B. STP is configured on all switches in the network. SW_B receives this error message on the console port：00：06：34： %CDP-4-DUPLEX_MISMATCH： duplex mismatch discovered on FastEthernet0/5 （not half duplex）， with SW_A FastEthernet0/4 （half duplex） ， with TBA05071417（Cat6K-B） 0/4 （half duplex）. What would be the possible outcome of the problem？（）
During routine maintenance， it became necessary to shutdown G1/0/1 on DS1 and DS2. All other interface were up. During this time， DS1 became the active device for Vlan104’s HSRP group. As related to Vlan104’s HSRP group. What can be done to make the group function properly ？ （）