Which Oracle background process is responsible for providing information about the instance name associated with the service handlers and services to the listener？（）

A.Wallet Manager
B.Radius
C.Oracle Internet Directory
D.None of the above

A.CONNECT
B.IMP_FULL_DATABASE
C.FULL_EXPORT_PRIVS
D.RESOURCE
E.FULL_IMPORT_PRIVS

A.INDEXES
B.SKIP_INDEXES_MAINTENANCE
C.SKIP_UNUSABLE_INDEXES
D.RESUMABLE
E.INDEXES_UNUSABLE