A host, connected to Fa0/3 on the Catalyst switch, is having a connectivity problem—no frames seem to be delivered from, or to, the host. After issuing the show mac addresstable command, you see the...

A host, connected to Fa0/3 on the Catalyst switch, is having a connectivity problem—no frames seem to be delivered from, or to, the host. After issuing the show mac addresstable command, you see the following entry for Fa0/3:
1 003d.4f52.a7b9 STATIC Fa0/3. Which of the following, gathered for this output, could explain the connectivity issue?

A. Fa0/3 has been administratively disabled.

B. Fa0/3 is assigned to VLAN1, which is used only for management purposes and the loopback IP address.

C. Fa0/3 has port security enabled and the system does not have the proper MAC address.

D. None of the above.