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SUN 310-220 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Deployment and Testing | - Application lifecycle
|
| JAX-WS Development | - Service implementation
|
| Web Services Fundamentals | - Core concepts
|
| XML Binding and Data Processing | - JAXB
|
| Security | - Web service security
|
| RESTful and JSON Web Services | - REST concepts
|
310-220 Exam Overview: Your Questions Answered
The official outline groups the 310-220 exam content into weighted domains, including:
- Web Services Fundamentals ()
- Deployment and Testing ()
- XML Binding and Data Processing ()
The three versions of the SUN Sun Certified Developer for Java Web Services materials at ExamCost all follow this objective structure, so whichever format you study in, you are working on what the exam actually covers.
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Sun Certified Programmer for the Java Platform (any edition) was the recommended prerequisite for the Sun Certified Developer for Java Web Services certification path.
The 310-220 exam is the official test behind the SUN Sun Certified Developer for Java Web Services certification from SUN. It verifies that you can apply the published exam objectives in practical scenarios, and the credential signals to employers that your skills have been measured against an industry-recognized standard — useful whether you are an office worker aiming at promotion or a student building a foundation.
Three versions, designed for different study habits. The PDF version is easy to read and print, ideal for annotating on paper. The SOFT version is a PC test engine that simulates the real 310-220 exam environment, helping you adapt to exam mode before the day arrives. The APP version is an online test engine that supports any electronic equipment — phone, tablet, or computer — so you can review on the subway or anywhere else. All three contain the same 341 practice questions for the 310-220 exam with expert-verified answers.





