简述绝对剩余价值生产？

A. 表象与原型可以完全相同
B. 表象必须具有客观原型
C. 表象的形成与主体的情感因素无关
D. 意象是主客体相互交融的产物

A. They are always present in the NAT table.
B. They allow connection to be initiated from the outside.
C. They can be configured with access lists， to allow two or more connections to be initiated from theoutside.
D. They require no inside or outside interface markings because addresses are statically defined.