Regarding the description about business accompanying of Agile Controller, which of the following is correct? (Multiple Choice)

Regarding the description about business accompanying of Agile Controller, which of the following is correct? (Multiple Choice)
A . The administrator should select the appropriate user authentication point and policy enforcement point when configuring the business accompanying.
B . In business accompanying, you can define user-class security groups. The members of this part of the security group mainly refer to a static network segment or server resource of the network. Their IP needs to be manually bound to the security group.
C . In business accompanying, a matrix relationship is used to describe the access authority relationship from one security group (such as a user) to another security group (such as a server).
D . In business accompanying, by specifying the forwarding priority of the security group to which certain VIP users belong, the network experience of these people is guaranteed.

Answer: ACD