As a Security Administrator, you must configure anti-spoofing on Security Gateway interfaces, to protect your internal networks. exhibit What is the correct anti-spoofing setting on interface ETH1 in this network diagram?
NOTE: In the DMZ, mail server 192.168.16.10 is statically translated to the object "mail_valid", with IP address 210.210.210.3. The FTP server 192.168.16.15 is statically translated to the object "ftp_valid", with IP address 210.210.210.5.