- Exam Code: 1Z0-862
- Exam Name: Java Enterprise Edition 5 Web Services Developer Certified Professional Exam
- Updated: Sep 13, 2026
- Q & A: 183 Questions and Answers
Oracle Java Enterprise Edition 5 Web Services Developer Certified Professional : 1Z0-862
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Oracle 1Z0-862 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| SOAP and Web Service Security | 15% | - Exception and Fault Handling - WS-Security Basics - Security Requirements and Standards - HTTP Basic Authentication - Digital Signatures and Encryption |
| JAX-RPC and Legacy APIs | 10% | - Comparison with JAX-WS - Migration Considerations - JAX-RPC 1.1 Overview |
| Web Services Standards and Architecture | 15% | - SOAP 1.1/1.2 Messaging - SOA and Web Services Concepts - WSDL 1.1 Structure and Usage - WS-I Basic Profile Compliance - XML, XML Schema, and Namespaces |
| JAXB and Data Binding | 20% | - XML Schema to Java Binding - Marshalling and Unmarshalling - Customizing Mappings and Validation - JAXB 2.0 Architecture and Annotations - Java to XML Schema Generation |
| Design Patterns and Best Practices | 15% | - Service Design Principles - RESTful Web Services Overview - Interaction Patterns - Performance and Scalability - Deployment and Interoperability |
| JAX-WS Web Services Development | 25% | - SOAP Handlers and Message Processing - WSDL Customization and Mapping - Creating and Invoking Clients - Developing and Publishing Endpoints - JAX-WS 2.0 Architecture and Annotations |
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