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Free 1z0-807: Java EE 6 Enterprise Architect Certified Master Exam Questions and Answers
Last updated: January 14, 2025
Examtopics 1z0-807: Java EE 6 Enterprise Architect Certified Master Prepaway Real Exam Questions and dumps free download
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335-1z0-807: Java EE 6 Enterprise Architect Certified Master
#Question
A Java EE application needs to log user activities. What approach should be taken?
A.Implement a logging framework
B.Manual log management
C.Rely on the default logger
D.Use System.out for logging
Correct Answer:
A
Implementing a logging framework offers configurable logging levels and formats, enhancing the application's logging strategy.
#Question
In a microservices architecture, what is the role of an API Gateway when handling requests?
A.Service routing and request handling
B.Manage server states
C.Enforce service quotas
D.Direct communication with databases
Correct Answer:
A
An API Gateway handles service routing, forwarding incoming requests to the appropriate microservice while managing user authentication and monitoring.
#Question
A financial application should be designed with high security. What method should be used for sensitive data?
A.Store data as plain text
B.Use HTTP
C.Rely on local storage alternatives
D.Use SSL encryption
Correct Answer:
D
SSL encryption protects sensitive data in transit, ensuring that data remains secure between clients and servers.
#Question
To ensure consistent API design, what should be taken into account?
A.Create unique endpoints for every function
B.Follow RESTful API principles
C.Implement dependencies in models
D.Use varying naming conventions
Correct Answer:
B
Following RESTful API principles ensures a consistent and intuitive experience for API consumers, facilitating easier integration and maintenance.
#Question
A team implementing event sourcing needs to track domain events over time. What is a core principle?
A.Use long-lived connections
B.Fail fast
C.Minimize resource utilization
D.Store state changes
Correct Answer:
D
Storing state changes (events) allows the application to reconstruct the state of the system at any given time, which is key in event sourcing.
#Question
A network can experience latency, affecting application performance. What strategy can mitigate this?
A.Reduce server response time
B.Increase database connection pooling
C.Implement caching strategies
D.Use lightweight framework
Correct Answer:
C
Implementing caching strategies reduces response times by storing frequently accessed data closer to the client, mitigating latency issues.
#Question
In a Java EE application architecture, what is the role of a Front Controller?
A.To enhance user experience
B.To manage all database accesses
C.To centralize request handling
D.To enforce data integrity
Correct Answer:
C
A Front Controller centralizes request handling, allowing for the implementation of shared processing logic (like security checks) in a web application.
335-1z0-807: Java EE 6 Enterprise Architect Certified Master
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