Java J2EE Technical  Lead Architect Interview Questions - 1

Question: 1

What is server certificate?

Used with the HTTPS protocol to authenticate Web applications. The certificate can be self signed or approved by a certificate authority (CA). The HTTPS service of the Sun Java System Application Server Platform Edition 8 will not run unless a server certificate has been installed.

Question: 2

What is application component provider?

A vendor that provides the Java classes that implements components methods. JSP page definitions and any required deployment descriptions.

Question: 3

What is application configuration resource file?

An XML file used to configure resources for a Java Server Faces application, to define navigation rules for the application, and to register converters, Validator, listeners, renders and components with the application.

Question: 4

What is URL path?

The part of a URL passed by an HTTP request to invoke a servlet. A URL path consists of the context path + servlet path + path info, where Context path is the path prefix associated with a servlet context of which servlet is a part.

Question: 5

How Servlet Maintain Session and EJB Maintain Session?

Servlets maintain session in ServletContext and EJB’s in EJBContext.