ASPF (Application Specific Packet Filter) is a packet filter based on the application layer. It checks the application layer protocol information and monitors the connected application layer protocol status, and implements a special security mechanism through the Server MAP table.
Regarding the statement about ASPF and Server map table, which of the following is wrong?
A . ASPF monitors the messages in the communication process.
B . ASPF dynamically creates and deletes filtering rules.
C . ASPF uses Ser; ermak table to dynamically allow multi-channel protocol data to pass.
D . The five-tuple Server map table entry implements a function similar to the session table.