单项选择题
A.Listening B.Learning C.Disabled D.Blocking E.Forwarding F.Discarding G.None of the other alternatives apply
WhichportrolehasinterfaceFa0/2ofswitch1adoptedforVLAN47...
单项选择题Which port role has interface Fa0/2 of switch 1 adopted for VLAN 47？（）
A.Root port B.Nondesigned port C.Designated port D.Backup port E.Alternate port F.None of the other alternatives apply
WhichbridgeIDbelongstoswitch2？（）A.32928 000d bd33 029bB...
单项选择题Which bridge ID belongs to switch 2？ （）
A.32928 000d bd33 029b B.24623 000f 34f5 039b C.32928 000d bd03 029b D.32768 000d bd33 029b E.32769 000d 65db 01dd F.32815 000d bd03 029b G.None of the other alternatives apply
WhichspanningTreeProtocolhasbeenimplementedonswitch2？（）...
单项选择题Which spanning Tree Protocol has been implemented on switch 2？ （）
A.STP/IEEE 802.1D B.MSTP/IEEE 802.1s C.PVST+ D.PVRST E.None of the other alternatives apply
