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Oracle

1Z0-807 · Question #50

Your company has decided to expose a set of business operations through an API so that clients can access them remotely. These operations, which are modeled as methods on a stateless session bean…

The correct answer is A. Remote Method Invocation (RMI). See the full explanation below for the reasoning.

Question

Your company has decided to expose a set of business operations through an API so that clients can access them remotely. These operations, which are modeled as methods on a stateless session bean component, act as building blocks for complex state-changing activities that need to possess atomicity,, consistency, isolation and durability (ACID) semantics. Select the best technology to implement the API.

Options

  • ARemote Method Invocation (RMI)
  • BJava Message Service (JMS)
  • CXML over HTTP
  • DJava Connector Architecture (JCA)

How the community answered

(26 responses)
  • A
    77% (20)
  • B
    4% (1)
  • C
    8% (2)
  • D
    12% (3)

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