How to create oracle listener

Press window+R and type “NETCA” and press enter

Oracle Net Configuration Assistant Welcome window will be opened

Select “Listener Configuration” and click next

Select “Add” and click next, and at this window you can manage already exist Listener.

Type here Listener name as you want. If not then remain as default like “LISTENER” and click next

At this window select Available protocol like “TCP” and click next

Oracle Listener use 1521 standard port to communicate with networks and applications. If you want to use standard port (1521) then click next otherwise you can change another port here. And click next

At this point select option “No” and click next

Listener configuration complete window will open and then click next

And click finish.