On what type of ports would STP Port Fast BPDU guard be most appropriate?

A.
root ports

B.
Designated ports

C.
Host ports

D.
alternate ports

Explanation:
BPDU Guard is a basic feature that will automatically shut down a port when BPDU’s are received
on that particular port. It is common to configure PortFast and BPDU Guard on host access ports.