Hi Chandra,
Let's assume you have 1 Main view and it has 2 view containers. You have created 2 separate views to be displayed in those view containers. Let's say requirement is to display these two views on press of a button. In this case you will need to create an outbound plug from Main view and there will be inbound plugs linked to that in other 2 view. So when you will fire the outbound plug, both the other views will get displayed. Here, multiple navigation links for 1 plug was helpful. Hope it clarifies.
Regards,
Harsh Bansal