WhichBGPoptionisrequiredwhenloadsharingovermultipleequal-bandwidthparallellinksfromasingleCEroutertoasingleISProuterovereBGP?（）
A. eBGPMultipath
B. eBGPMultihop
C. BGPSynchronization
D. PublicASnumbers
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Refertotheexhibit.AcompanywouldpreferallInternet-boundOSPFroutedtraffictouseISPABCwithISPDEFasabackup.Asthenetworkconsultant,whatthreeconfigurationchangesmightyoumake?（）
A. Thedefault-informationoriginatecommandshouldbeconfiguredonrouterB1andB4.
B. Thedefault-informationoriginatecommandshouldbeconfiguredonrouterB2andB3.
C. IfthemetricvalueforISPABCissetatthedefault,theISPDEFmetricvalueshouldbesetto1.
D. IfthemetricvalueforISPABCissetatthedefault,theISPDEFmetricvalueshouldbesetto25.
E. Themetrictypevalueshouldbesettotype1.
F. Themetrictypevalueshouldbesettotype2.
Refertotheexhibit.AnetworkadministratorwantstoreducethenumberofOSPFroutesadvertisedfromArea1intoArea2.Astherouterconfigurationspecialist,whattwothingswouldyoudotoaccomplishthisgoal?（）
A. EntertheconfigurationonrouterB1.
B. EntertheconfigurationonrouterB4.
C. Onthesamerouter,entertheSummary-address10.10.1.0255.255.255.128subcommand.
D. Onthesamerouter,entertheArea1range10.10.1.0255.255.255.128subcommand.
E. Onthesamerouter,entertheArea2range10.10.1.0255.255.255.128subcommand.
Study the exhibit below carefully： When a profile is configured for a user on the network in the Aironet Desktop Utility， which security option permits the configuration of AES （Advanced Encryption Standard） and Extensible Authentication Protocol-Flexible Authentication via Secure Tunneling？（）
A. Pre-Shared Key （Static WEP）
B. WPA/WPA2/CCKM
C. 802.1x
D. WPA/WPA2 Passphrase
E. None of the other alternatives apply
TheadministratorwantstoverifythecurrentstateoftheOSPFdatabaseloadingprocess.Whichshowcommandshouldtheadministratoruse?（）
A. showipospf[process-id]interface
B. showipospfneighbor
C. showipospf[process-id]
D. showipospf[process-idarea-id]database
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