To answer this question, you need to understand the different technologies and their relevance to building a web-based labor claim management application. Let's go through each option to understand why A and E are the correct answers:
Option A) JAX-WS - This option is correct because JAX-WS (Java API for XML Web Services) is a Java technology used for building web services. Since the requirement is to send the labor claim details to a central labor system through a web service, JAX-WS would be required to implement and consume the web service.
Option B) JMS - This option is incorrect because JMS (Java Message Service) is a messaging standard for Java applications. While it can be used for communication between different components of an application, it is not specifically required for the given requirement of sending labor claim details to a central labor system through a web service.
Option C) JSSE - This option is incorrect because JSSE (Java Secure Socket Extension) is a Java technology used for implementing secure network communication. While security is an important aspect of any web application, it is not specifically required for the given requirement of building a web-based labor claim management application.
Option D) JCE - This option is incorrect because JCE (Java Cryptography Extension) is a Java technology used for implementing cryptographic services. While encryption and decryption might be required for securing sensitive data, it is not specifically required for the given requirement of building a web-based labor claim management application.
Option E) JSF - This option is correct because JSF (JavaServer Faces) is a Java web application framework used for building user interfaces. Since the requirement is to implement a web-based solution with a GUI similar to the existing Java Swing-based application, JSF would be a suitable technology for building the user interface.
Based on the explanations above, the correct answers are A (JAX-WS) and E (JSF). These technologies are required for building the web-based labor claim management application with a GUI similar to the existing desktop application and for sending the labor claim details to the central labor system through a web service.