问答题

Acompanyisusing6to4tunnelingwithintheirIPv6network.Whichtwostatementsaboutthiskindoftunnelingareaccurate？（）

A.6to4isamanualtunnelmethod
B.PrependingareservedIPv6codetothehexadecimalrepresentationof192.168.0.1facilitates6to4tunneling
C.Each6to4sitereceivesa/48prefixina6to4tunnel
D.2002：：/48istheaddressrangespecificallyassignedto6to4
E.Prepending0x2002withtheIPv4addresscreatesanIPv6addressthatisusedin6to4tunneling

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问答题

TheCompanyisrollingoutCisco’sArchitectureforVoice，VideoandIntegratedData（AVVID）.WhichofthefollowingchoicesrepresentthefundamentalintelligentnetworkservicesinCisco’sAVVID？（）

A.QualityofService（QoS）
B.Intelligentplatforms
C.Mobilityandscalability
D.Security
E.Highavailability

问答题

WhichofthefollowingisnotanessentialprerequisiteforAutoQoStobecorrectlyappliedtoaninterface？（Chooseallthatapply.）（）

A.TheinterfacemustbeconfiguredasaMultilinkPPPinterface
B.Thecorrectbandwidthshouldbeconfiguredontheinterface
C.AQoSpolicymustnotbecurrentlyattachedtotheinterface
D.CEFmustbeenabled
E.AutoQoSmustbeenabledgloballybeforeitcanbeenabledontheinterface
F.AnIPaddressmustbeconfiguredontheinterfaceifitsspeedisequaltoorlessthan768kbps