RDCs can collect information
from domains (Active Directory or Windows NT) or object sets.
If a domain is selected, all objects of the required type for the
collection (such as users) are enumerated.
Each time that the RDC gathers
information on an object, such as the object’s full name, it
collects that information on all users in the selected domains.
This may be time consuming depending on the number of users in the
selected domain. Use object sets to limit the number of objects
from which to collect information or to collect information only on
specific objects. For more information,
see Using
Object Sets to Organize Network Objects.