Oracle Java Technology 1Z0-859

Exam Code: 1Z0-859

Exam Name: Java Enterprise Edition 5 Web Component Developer Certified Professional Upgrade Exam

Updated: Nov 03, 2026

Q & A: 119 Questions and Answers

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Oracle 1Z0-859 Exam Syllabus Topics:

Section	Objectives
Topic 1: Web Application Design	- MVC architecture 1. Front controller pattern 2. Model-View-Controller separation - Request dispatching 1. Redirect vs forward 2. RequestDispatcher usage
Topic 2: Web Application Configuration and Deployment	- Deployment descriptors 1. Servlet mapping and initialization parameters 2. web.xml configuration - Filters and listeners 1. Servlet filters 2. Event listeners
Topic 3: JavaServer Pages (JSP)	- JSP tag libraries 1. JSTL core tags 2. Custom tag development basics - JSP fundamentals 1. JSP lifecycle and translation phase 2. Implicit objects
Topic 4: Servlet Technology	- Servlet lifecycle and API fundamentals 1. Initialization and request handling 2. Request/response objects - Session management 1. HttpSession usage 2. Cookies and URL rewriting

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