Oracle - Ayudame por favor 2(continuación)

SpxExample.world =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS =
(PROTOCOL = SPX)
(Service = Server_lsnr)
)
)
(CONNECT_DATA = (SID = ORCL)
)
)
NmpExample.world =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS =
(PROTOCOL = NMP)
(Server = FinanceServer1)
(Pipe = ORAPIPE)
)
)
(CONNECT_DATA = (SID = ORCL)
)
)
CMExample.world =
(DESCRIPTION=(address_list=
(ADDRESS=
(PROTOCOL=tcp)(PORT=1610)(HOST=CM_SERVER))
(ADDRESS=
(PROTOCOL=tcp)(PORT=1521)(HOST=LSNR_SERVER)))
(CONNECT_DATA=(SID=ORCL))
(SOURCE_ROUTE=yes)
)
extproc_connection_data.world =
(DESCRIPTION =
(ADDRESS =
(PROTOCOL = IPC)
(KEY = EXTPROC0)
)
(CONNECT_DATA = (SID = extproc)
)
)

Quisiera saber si hay algo mal.
Si esta mal que debo hacer, Gracias.