Correct Answer: A, DTo make both an FTP server and a webserver accessible from outside the network with a single public IP address, you will need to use destination NAT and static NAT. Destination NAT is used to redirect incoming traffic on specific ports to the corresponding internal servers, ensuring that requests meant for the FTP server and webserver are appropriately forwarded. Static NAT is needed to map the single public IP address to the internal IP addresses of the servers, making sure that the services provided by the servers are accessible from outside the network.