1) What is difference between cluster and mangaged server
Cluster can have more than one managed servers.
2) If we have two managed servers, do we have to deploy same ear,war,jars to both servers?
Not necessarily. You can deploy different application (ear,war) in different managed servers.
3) Do managed servers run on different ports ?
Yes. You specify the port when you create the managed server in weblogic
[ June 26, 2007: Message edited by: Amit M Tank ]