问答题

Youhaveatrunklinkoperatingbetweentwoswitchesandyou’reexperiencingproblemswithframesleakingbetweenthetwoVLANs.Eachswitchhasidenticalmodules，softwarerevisionsandVLANconfigurationinformation.SpanningtreeprotocolisdisabledonallVLANs.Whatisprobablycausingthisproblem？（）
A.ThelinkisusingIEEE802.1Qprotocol
B.ThelinkisusingIEEE802.1Eprotocol
C.Spanningtreeisdisabled
D.Notenoughinformationtodetermine
E.ThenativeVLANinformationisidenticalateachendofthelink
F.ThenativeVLANinformationisdifferentateachendofthelink

A.Eachswitchhasidenticalmodules，softwarerevisionsandVLANconfigurationinformation.SpanningtreeprotocolisdisabledonallVLANs.Whatisprobablycausingthisproblem？（）
A.ThelinkisusingIEEE802.1Qprotocol
B.ThelinkisusingIEEE802.1Eprotocol
C.Spanningtreeisdisabled
D.Notenoughinformationtodetermine
E.ThenativeVLANinformationisidenticalateachendofthelink
F.ThenativeVLANinformationisdifferentateachendofthelink

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