(Project goals: 1. Realize the division of security levels, the minimum network security level is the highest, the server is placed in the DMZ area, the security level of the user network segment is low, and the network security access solution is provided. Please take the picture as an example for the network segment information. The specific network segment information will be provided during the discussion between the two parties. 2. Strengthen the protection of the DMZ area server by setting the necessary security access policies, prevent common network attacks on the server area by internal and external users, and protect the server access security. 3. Make full use of the powerful and perfect statistical functions of the firewall, and do a good job of normal business statistics, load statistics, and security access statistics. To sum up, divide the security level area through the firewall to achieve two goals: 1) Set the necessary security access policy to prevent common network attacks and protect the security of server access. 2), make full use of the security statistics function of the firewall, and do a good job in the network statistics office. 3),...)