ChangeByDCName: Provides a list of entry points for which the associated domain controllers have been changed, and the name ...

1. ChangeByDCName: Provides a list of entry points for which the associated domain controllers have been changed, and the name of the new domain controller. ExistingDC has a specified value. EntryPointName does not have a specified value.
2. ChangeByEntryPoint: Provides information about the specified entry point and its updated domain controller.  ExistingDC does not have a specified value. EntryPointName has a specified value.