Sommerville states that UML deployment diagrams show how software components are physically deployed on processors. That is, the deployment diagram shows the hardware and software in the system and the middleware used to connect the different components in the system. Essentially, you can think of deployment diagrams as a way of defining and documenting the target environment. Draw a UML2.0 deployment diagram for an online voting system. You may use any appropriate web technologies. You should include client(browser), application server and database server.