What is a Portlet? Explain its capabilities.- Portlets are UI components that are pluggable and are managed, displayed in a web portal.
- Markup code fragments are produced by the portlets which are aggregated into a portal page.
- A portlet resembles an application that is web based and is hosted in a portal. Email, discussion forums, news, blogs, weather reports are some of the examples of portlets.
Portal architecture - Automaton Server, Image Server, Search Server, Collaboration Server, Content Server, Authentication Server and Remote Servers..