title: Java EE Application with Web Server + Application Server
body: <p>Is there a need for a Java EE application to have web servers such as SUN Java Web Server to handle the servlet/jsp request and forward to Application Servers such as IBM WebSphere or BEA WebLogic?</p>
  
  <p>Since Application Servers are able to handle such servlets/jsp as well?</p>
  
  <p>What are the advantages / disadvantages of such server architecture?</p>