What is the effect of configuring the following command on a switch?
Switch(config)# spanning-tree portfast bpdufilter default
A.
If BPDUs are received by a port configured for PortFast, then PortFast is disabled and the BPDUs are
processed normally
B.
If BPDUs are received by a port configured for PortFast, they are ignored and none are sent
C.
If BPDUs are received by a port configured for PortFast, the port transitions to the forwarding sate
D.
The command enables BPDU filtering on all ports regardless of whether they are configured for BPDU
filtering at the interface level