If the time is set in the authorization element of the Agile Controller, what is the purpose of configuring the time during authentication and authorization rules?

If the time is set in the authorization element of the Agile Controller, what is the purpose of configuring the time during authentication and authorization rules?
A . Specify the total duration of user access
B . Specify the time point of user access
C . Specify the deadline for users to be offline
D . Specify the time range for user access

Answer: D