You need to add a new service to your RAC database, called DBA, to account for all the work
done by database administrator sessions performing routine maintenance, to make this visible in
the v$service_stats view. The maintenance would be done at quieter times but restricted session
is not an option due to round-the-clock access requirements. The database administration team
may connect locally or remotely to the RAC database. You decide to use DBCAto create the new
service. What must be true to allow client-server connection to the DBA service? (Choose two.)
A.
The services must be started using the SRVCTL START SERVICE command.
B.
The service must be started using the DBMS_SERVICE.START_SERVICE procedure.
C.
The service must have at least one preferred or available instance that is running and accepting
logins.
D.
All the listeners must be reloaded using LSNRCTL RELOAD to recognize the dynamically
created service.
E.
The TNSNAMES.ORAfile or a name server must contain the net service entries for the DBA
service.
F.
The ALTER SYSTEM REGISTER command must be used to induce PMON to register the
service with the listeners.