Which four Cisco priority Spanning Tree Protocol enhancements are supported with rapid per- VLAN Spanning Tree? (Choose four)

Which four Cisco priority Spanning Tree Protocol enhancements are supported with rapid per- VLAN Spanning Tree? (Choose four)

A.
PortFast

B.
UplinkFast

C.
loop guard

D.
root guard

E.
BPDU guard

F.
BackboneFast

Explanation: