多项选择题
A.224.0.0.39 B.224.0.1.39 C.224.0.0.40 D.224.0.1.40
WhichmechanismdoesExternalBGPusetopreventtheformationof...
单项选择题Which mechanism does External BGP use to prevent the formation of routing loops？（）
A.AS path B.Split horizon C.Poison reverse D.Unicast RPF check
WhichtwoBGPattributessupportroutereflection？（）A.Client ...
多项选择题Which two BGP attributes support route reflection？（）
A.Client ID B.Cluster list C.Originator ID D.Reflection community
InJUNOSsoftware，whichistheonlyBGPattributewhereahigherv...
单项选择题In JUNOS software， which is the only BGP attribute where a higher value is preferred？（）
A.MED B.Origin C.Weight D.Preference E.Local preference
