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Oracle Java Technology 1Z0-865

1Z0-865

Exam Code: 1Z0-865

Exam Name: Java Enterprise Architect Certified Master Assignment

Updated: Jul 28, 2026

Q&A Number: 100 Q&As

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Oracle 1Z0-865 Exam Syllabus Topics:

SectionObjectives
Topic 1: Security Architecture- Secure system design
  • 1. Common enterprise security threats and mitigation
    • 2. Secure communication (SSL/TLS)
      - Authentication and authorization
      • 1. Java EE security constraints
        • 2. Role-based access control (RBAC)
          Topic 2: Performance and Optimization- Monitoring and diagnostics
          • 1. Performance bottleneck identification
            • 2. Logging and tracing strategies
              - Application tuning
              • 1. JVM tuning basics
                • 2. Database access optimization
                  Topic 3: Java EE Application Design- Presentation and web tier design
                  • 1. Servlet and MVC architecture
                    • 2. JSF and front-end integration patterns
                      - Data persistence layer
                      • 1. JPA entity modeling and relationships
                        • 2. Caching and performance optimization
                          - Business logic layer
                          • 1. Transaction management (JTA)
                            • 2. EJB architecture and stateless/stateful services
                              Topic 4: Enterprise Architecture Principles- Scalability, reliability, and performance design
                              • 1. Horizontal and vertical scaling strategies
                                • 2. High availability and fault tolerance patterns
                                  - System integration architecture
                                  • 1. Messaging and integration patterns
                                    • 2. Service-oriented architecture (SOA) concepts
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