For Oracle 1Z0-807 Test Questions and Answers Please Visit: https://www.PassEasily.com/1Z0-807.htm
Exam Section 1 – Application Design Concepts and Principles Questions (Test Coverage 23%)
Exam Section 2 – Common Architectures Questions (Test Coverage 30%)
Exam Section 3 – Integration and Messaging Questions (Test Coverage 27%)
Exam Section 4 – Business Tier Technologies Questions (Test Coverage 20%)
(Exam Time) : 150 minutes
(Number of Test Questions): 60
(1Z0-807 Passing Score): 71%
1. Application Design Concepts and Principles
•Identify the effects of an object-oriented approach to system test design including the effect of encapsulation, inheritance, for 1Z0-807 and use of interfaces.
•Identify how the Separation of Concerns principle applies to the exam component model of a Java EE application; including client, the web and business component containers for 1Z0-807, and the integration and resource layers.
•Identify the correct interpretation of Separation of Concerns as it applies to the Java EE questions service layers, including component APIs, run-time containers, the operating system, and hardware resources.
•Identify non-functional and test quality-of-service requirements that influence application design, including trade-offs in performance, availability exam, and serviceability for 1Z0-807.
2. Common Architectures
•Identify the appropriate strategy for deploying questions client applications to desktop and mobile platforms, the principles for designing a user interface and the benefits of applying client-tier patterns.
•Identify best practices for exception handling, logging, test and business tier patterns.
•Identify design patterns that address specific challenges in the web tier, including authentication, authorization, and scaling and clustering to meet demand for 1Z0-807.
•Identify Java EE technologies, including JMS, JCA Exam and Web Services, and design patterns that address specific challenges in enterprise integration.
•Identify the challenges in integrating enterprise questions resources, the Java EE technologies that address them (including JPA and JDBC), and the communication protocols that support tier-to-tier communication (including RMI, IIOP, and CORBA) for 1Z0-807.
3. Integration and Messaging
•Identify the APIs available for a Java EE technology-based test system to communicating with external resources, including JPA, JDBC, RMI, Web Services for 1Z0-807, JMS, exam and JCA. Outline the benefits and drawbacks of each approach.
•Describe the technologies used to integrate business components with Questions Web Services, including XML over HTTP, JSON, SOAP and REST.
•Identify and detail the technologies used to integrate business components with test external resources, including JMS and JCA.
•Identify how a Service Oriented Architecture (SOA) facilitates system integration exam and best practices for 1Z0-807.
4. Business Tier Technologies
•Identify the correct EJB technology to apply for a given questions scenario, including entity classes, session beans, message-driven beans, timers, interceptors, and POJOs.
•Identify benefits and drawbacks of different persistence technologies test such as BMP, CMP, and JPA, including ease of development, performance, scalability, extensibility, and security for 1Z0-807.
•Identify the benefits and drawbacks of implementing Web Exam Services in the EJB component container.
•Select the appropriate use of JPA and JPQL in a given questions scenario for 1Z0-807.