In a FSSO agent mode solution, how does the FSSO collector agent learn each IP address?

A.
The DC agents get each user IP address from the event logs and forward that information to the collector agent

B.
The collector agent does not know, and does not need, each user IP address. Only workstation names are known by the collector agent.

C.
The collector agent frequently polls the AD domain controllers to get each user IP address.

D.
The DC agent learns the workstation name from the event logs and DNS is then used to translate those names to the respective IP addresses.