Oracle 1z0-858 : Java Enterprise Edition 5 Web Component Developer Certified Professional Exam
The Oracle 1z0-858: Java Enterprise Edition 5 Web Component Developer Exam is a 150-minute exam with 69 total questions. It is required to receive the Oracle Certified Professional, Java EE 5 Web Component Developer certification, which is meant for developers knowledgeable of the application of JavaServer Pages and servlet technologies in presenting Web services and dynamic Web content. A passing score of 72% is needed.
The Oracle 1z0-858 exam will cover areas such as the Servlet Technology Model, the Structure and Deployment of Web Applications, the Web Container Model, Session Management, Security, the JSP Model, Building JSP Pages, and Java EE Patterns. Two training courses are recommended to take for exam preparation. A practice exam and sample questions are also available online. This test is available in the English and Japanese languages.
Participants must be familiar with and knowledgeable of each model; technical characteristics, methods, parameters, attribute scopes, and other specific elements must be correctly identified and described. Participants should also understand the purpose, structure, and semantics of the deployment descriptor and be able to construct the file and directory structure of a Web Application.
Different security methods should be easily compared and contrasted. Given a scenario, participants must explain the access, creation, and destruction of a session object and describe which session management mechanism the Web container could employ. Candidates should be able to build a custom tag library; the ability to build JSP pages using EL, standard actions, and tag libraries will also be tested.