There are two listeners, LISTENER1 arid LISTENER2, and one service name ORCL available for
your database. The database is running and currently, only LISIENER1 is started. You issue the
command:
lsnrctl start listener2
What would be the outcome?
A.
It starts the second listener without affecting current sessions.
B.
It starts the second listener and terminates all current sessions.
C.
It gives an error because multiple listeners cannot run simultaneously.
D.
It gives an error because multiple listeners can run simultaneously only if there are multiple net
service names.
Explanation:
https://blogs.oracle.com/rtsai/entry/how_to_configure_multiple_oracle
A