How can you ensure that only the MAC address of a server is allowed by switch port Fa0/1?

How can you ensure that only the MAC address of a server is allowed by switch port Fa0/1?
A . Configure port Fa0/1 to accept connections only from the static IP address of the server.
B . Configure the server MAC address as a static entry of port security.
C . Use a proprietary connector type on Fa0/1 that is incomputable with other host connectors.
D . Bind the IP address of the server to its MAC address on the switch to prevent other hosts from spoofing the server IP address.

Answer: B

Explanation:

When the MAC address is configured as static entry, no other address is allowed.