This post we will discuss page navigation in JSF2.0. Page Navigation means flow of the application. From one page to another page. In JSF1.2 page navigation is achieved through faces-config.xml configuration file. But JSF 2.0 that configuration file is optional. JSF2.0 gives new feature is Implicit Navigation. So in JSF2.0 we can use page navigation in two ways either implicit navigation or through configuration files.