Which command on a port enters the forwarding state immediately when a PC is connected to it?

Posted by: Pdfprep Category: 200-301 Tags: , ,

Which command on a port enters the forwarding state immediately when a PC is connected to it?
A . switch(config)#spanning-tree portfast default
B . switch(config)#spanning-tree portfast bpduguard default
C . switch(config-if)#spanning-tree portfast trunk
D . switch(config-if)#no spanning-tree portfast

Answer: C

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