Java Enterprise Edition 5 Web Services Developer Certified Professional Exam: 1Z0-862 Exam
"Java Enterprise Edition 5 Web Services Developer Certified Professional Exam", also known as 1Z0-862 exam, is a Oracle Certification. With the complete collection of questions and answers, ExamcollectionPass has assembled to take you through 183 Q&As to your 1Z0-862 Exam preparation. In the 1Z0-862 exam resources, you will cover every field and category in Java Technology Certification helping to ready you for your successful Oracle Certification.
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- Exam Code: 1Z0-862
- Exam Name: Java Enterprise Edition 5 Web Services Developer Certified Professional Exam
- Certification Provider: Oracle
- Corresponding Certification: Java Technology
- Updated: Jul 31, 2026
- No. of Questions: 183 Questions & Answers with Testing Engine
- Download Limit: Unlimited
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Oracle 1Z0-862 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| JAX-WS Web Services Development | 25% | - SOAP Handlers and Message Processing - JAX-WS 2.0 Architecture and Annotations - WSDL Customization and Mapping - Creating and Invoking Clients - Developing and Publishing Endpoints |
| JAXB and Data Binding | 20% | - Java to XML Schema Generation - XML Schema to Java Binding - Customizing Mappings and Validation - Marshalling and Unmarshalling - JAXB 2.0 Architecture and Annotations |
| Design Patterns and Best Practices | 15% | - Service Design Principles - RESTful Web Services Overview - Performance and Scalability - Interaction Patterns - Deployment and Interoperability |
| JAX-RPC and Legacy APIs | 10% | - JAX-RPC 1.1 Overview - Comparison with JAX-WS - Migration Considerations |
| SOAP and Web Service Security | 15% | - WS-Security Basics - Security Requirements and Standards - Exception and Fault Handling - HTTP Basic Authentication - Digital Signatures and Encryption |
| Web Services Standards and Architecture | 15% | - XML, XML Schema, and Namespaces - SOAP 1.1/1.2 Messaging - WSDL 1.1 Structure and Usage - SOA and Web Services Concepts - WS-I Basic Profile Compliance |
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