Configuring <Hosted> The <Hosted> element specifies connection details to Fredhopper running in a hosted environment.
Configuring <IndexServer> The <IndexServer> element specifies connection details to the Fredhopper Index Server. The Index Server indexes data (for putting content into Fredhopper).
Configuring <QueryServer> The <QueryServer> element specifies connection details to the Fredhopper Query Server. The Query Server processes queries (for retrieving content from Fredhopper).