AportinaredundanttopologyiscurrentlyintheblockingstateandisnotreceivingBPDUs.Toensurethatthisportdoesnoterroneouslytransitiontotheforwardingstate,whichcommandshouldbeconfiguredtosatisfytherequirement?()A.Switch(config)#spanning-treeloopguarddefaultB.Switch(config-if)#spanning-treebdpufilterC.Switch(config)#udldaggressiveD.Switch(config-if)#spanning-treebpduguard

AportinaredundanttopologyiscurrentlyintheblockingstateandisnotreceivingBPDUs.Toensurethatthisportdoesnoterroneouslytransitiontotheforwardingstate,whichcommandshouldbeconfiguredtosatisfytherequirement?()

A.Switch(config)#spanning-treeloopguarddefault

B.Switch(config-if)#spanning-treebdpufilter

C.Switch(config)#udldaggressive

D.Switch(config-if)#spanning-treebpduguard


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