Can a server extensions be restricted to a specific GIS Server cluster in AGS 10.1?

Discussion created by bfisher on Aug 8, 2012
Latest reply on Dec 18, 2012 by dlaw-esristaff
Having not had a chance to play with clustering for ArcGIS Server 10.1, can anyone indicate if clustering can be used to effectively restrict your extensions to dedicated 'gis servers'?