Your database is open and the LISTENER listener is running. The new DBA of the system stops the
listener by using the command:
LSNRCTL>STOP
What happens to the sessions that are presently connected to the database instance?
A.
The sessions are able to perform only queries
B.
The sessions are not affected and continue to function normally
C.
The sessions are terminated and the active transactions are rolled back
D.
The sessions are not allowed to perform any operations till the listener is started
A listener is configured with one or more listening protocol addresses, information about supported services, and parameters that control its runtime behavior. The listener configuration is stored in a configuration file named listener.ora.
The Listener Control utility enables you to administer listeners.You can use its commands to perform basic management functions on one or more listeners. Additionally, you can view and change parameter settings.
When the session to connects to the database — even if we stop the listener, it will not affect the normal operation of the session.