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单选题
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？（）
A
invalid SSID
B
invalid 802.1X authentication type
C
invalid encryption type
D
invalid WEP key
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单选题Which of the following is not a typical wireless troubleshooting target？（）A
Quality of ServiceB
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考题
单选题Which alerts will be seen on the console when running the command： logging console warnings.（）A
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Cisco VAM2+B
Cisco Network AssistantC
Cisco SDMD
Cisco IPS
考题
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考题
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考题
单选题Which command would display OSPF parameters such as filters， default metric， maximum paths，and number of areas configured on a router？（）A
show ip protocolB
show ip routeC
show ip ospf interfaceD
show ip ospfE
show ip interfaceF
None of the other alternatives apply
考题
单选题Which statement best describes echo?（）A
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Echo is the discernable leak-through of the packets of your Rx path into your own Tx path. C
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考题
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考题
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PPPoEB
DOCSISC
CMTSD
AAL5
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omnidirectionalB
patchC
YagiD
sectorE
parabolic dish
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考题
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600mgD
700mgE
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单选题Assume that network-based application recognition （NBAR） has been configured to gather traffic for all known protocols on an interface. Which command will display the statistical results of all recognized protocols？（）A
showip nbarB
showip nbar pdimC
show ip nbar port-mapD
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考题
多选题Which two statements about the Wireless Location Appliance are true？（）Aa Wireless Location Appliance acts as a server to one or more Cisco WCSs. It collects， stores， and passes on data from its associated Cisco WLAN controllersBbefore using the Web interface， the initial configuration of the Wireless Location Appliance must be done using the command-line interface （CLI）Cthe Cisco 2000， 2700， 4100， and 4400 are examples of Wireless Location Appliance.Dthe Wireless Location Appliance visually displays the location information of WLAN devices and forwards this information to third-party applications using the Simple Network devices and forwards this information to third-party applications using the Simple Network Management Protocol （SNMP）Ethe Wireless Location Appliance visually tracks up to 15，000 WLAN devices and can store this information for 90 days.
考题
单选题You have implemented mutua l route redistribution between OSPF and EIGRP on a border router. When checking the routing table on one of the EIGRP routers within the EIGRP routing domain, you are seeing some, but not all of the expected routes. What should you verify to troubleshoot this problem?（）A
The border router is using a proper seed metric for OSPFB
The border router is using a proper seed metric for EIGRPC
The administrative distance is set for OSPF and EIGRPD
The missing OSPF routes are present in the routing table of the border routerE
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考题
多选题Which two encapsulation methods require that an 827 ADSL router be configured with a PPPusername and CHAP password？（）APPPoE with the 827 configured as a bridgeBPPPoE with the 827 configured as the PPPoE clientCPPPoADRFC 1483 Bridged with the 827 configured as the PPPoE clientERFC 1482 Bridged with the 827 configured as a bridge
考题
单选题When NIC teaming is used, how are Loops avoided in a virtual switch?（）A
By using active / passive teaming with spanning tree on the active IinkB
By using active / passive teaming with onIy the active Iink in useC
By using active / activate teaming with VM utilizing both uplink ports
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