What two things will occur when an edge port receives a BPDU？（）A、The port immediately transitions to the Forwarding state.B、The switch generates a Topology Change Notification （TCN） BPDU.C、The port immediately transitions to the err-disable state.D、The port becomes a normal STP switch port.
What two things will occur when an edge port receives a BPDU？（）
- A、The port immediately transitions to the Forwarding state.
- B、The switch generates a Topology Change Notification （TCN） BPDU.
- C、The port immediately transitions to the err-disable state.
- D、The port becomes a normal STP switch port.
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