Cisco Certified Network Associate (200-301 CCNA) – Question315

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

Correct Answer: A