With the following description of the load balancing feature of USG Firewall Server, what are the correct items?

With the following description of the load balancing feature of USG Firewall Server, what are the correct items?
A . The IP address specified in the security policy should be the IP address of the real server
B . The IP address specified in the security policy should be the IP address of the virtual server
C . Modifying the destination IP address and destination port number of a packet occurs after querying the inter-domain security policy
D . Modifying the destination IP address and destination port number occurs before querying the inter-domain security policy

Answer: A D