Which two statements are true about BPDU port-guard and BPDU filtering? (Choose two.)
A.
BPDU port-guard can be enabled globally, whereas BPDU filtering must be enabled on a
per-interface basis.
B.
When globally enabled, BPDU port-guard and BPDU filtering apply only to PortFast
enabled ports.
C.
When globally enabled, BPDU port-guard and BPDU filtering apply only to trunkingenabled ports.
D.
When a BPDU is received on a BPDU port-guard enabled port, the interface goes into the
err-disabled state.
E.
When a BPDU is received on a BPDU filtering enabled port, the interface goes into the
err-disabled state.
F.
When a BPDU is received on a BPDU filtering enabled port, the interface goes into the
STP blocking state.