Which two features are supported by the Java Authentication and Authorization Service (JAAS) API?
Your development team wants to use Google Guice. A previous architect assigned this request a low priority, citing the complexity of integration and no compelling benefits statements from the requesting team.The team claims that their colleagues have achieved the integration using a pattern. This pattern reduced the level of difficulty and risk and did not require vendor support.Which pattern fits this description?
Which two statements are true about Java integration technologies?
A travel company re-architects its application from a two-tier to a three-tier architecture. To see what impact the new architecture has on its non-functional requirements (NFR), the company intends to build a prototype based on the new architecture.The company compares the NFR metrics associated with the new prototype against the metrics from their original two-tier solution.Which option is an advantage of the original two-tier solution?
Which two statements describe the contact between an Enterprise JavaBeans (EJB) container and the EJBs that it hosts?
Your company requires all its developers to use a well-specified set of exception classes to model several common error conditions, many of the which are specific to its business. These exception classes are centrally maintained and come packaged in a library (a JAR file). The application you are developing needs to report a number of error conditions covered by this library to remote clients.Which paring of component type and remote access technology enables client applications to use the predefined exceptions as part of their natural programming model?
