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Oracle Java Enterprise Architect Certified Master Assignment : 1Z0-865 Exam

1Z0-865 Exam Questions
  • Exam Code: 1Z0-865
  • Exam Name: Java Enterprise Architect Certified Master Assignment
  • Updated: Jul 25, 2026
  • Q & A: 100 Questions and Answers

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Oracle 1Z0-865 Exam Syllabus Topics:

SectionObjectives
Enterprise Architecture Principles- Scalability, reliability, and performance design
  • 1. High availability and fault tolerance patterns
    • 2. Horizontal and vertical scaling strategies
      - System integration architecture
      • 1. Service-oriented architecture (SOA) concepts
        • 2. Messaging and integration patterns
          Java EE Application Design- Business logic layer
          • 1. EJB architecture and stateless/stateful services
            • 2. Transaction management (JTA)
              - Data persistence layer
              • 1. Caching and performance optimization
                • 2. JPA entity modeling and relationships
                  - Presentation and web tier design
                  • 1. JSF and front-end integration patterns
                    • 2. Servlet and MVC architecture
                      Security Architecture- Secure system design
                      • 1. Secure communication (SSL/TLS)
                        • 2. Common enterprise security threats and mitigation
                          - Authentication and authorization
                          • 1. Role-based access control (RBAC)
                            • 2. Java EE security constraints
                              Performance and Optimization- Application tuning
                              • 1. JVM tuning basics
                                • 2. Database access optimization
                                  - Monitoring and diagnostics
                                  • 1. Performance bottleneck identification
                                    • 2. Logging and tracing strategies

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