This document summarizes the server.xml file that describes how to start the Tomcat Server. It outlines the main elements in the server.xml file including <Server>, <Service>, <Connector>, <Engine>, <Host>, and <Context>. Each element and its attributes are described, such as the <Connector> element representing the endpoint that receives and responds to client requests, with attributes like port and protocol. An example server.xml file structure is also provided.