Assuming that the other configurations are correct, based on the above configuration only, which of the following options is correct?

An enterprise adopts hardware SACG access method for admission control. The configuration commands are as follows, among which Key; Admin@123

[USG] right-manager server-group

[USG-rightm] localip 10.1.10.2

[USG-rightm]serverip 10. 1.31.78 shared-key AdnIn@123

[USG2100-rightm] right-manager server-group enable.

Assuming that the other configurations are correct, based on the above configuration only, which of the following options is correct?
A . After completing the configuration, SACG can successfully link with the Agile Controller-Campus.
B. After completing the configuration, SACG cannot successfully link with Agile Contrlle-Campus. P
C. Can issue pre-authentication domain ACL.
D. The linkage cannot be successful but the terminal can access the pre-authentication domain server.

Answer: B