After installing a SOHO wireless router, Joe, the network administrator, notices that all internal RFC
1918 IP addresses are being logged by an Internet web server as coming from the router’s public
interface IP address. Which of the following must Joe implement to assign a different public IP from
the router’s public interface IP address to one of the workstations in the office?

A.
NAT

B.
PAT

C.
DMZ

D.
ACL