Enterprise-Integrator-6-Developer 試験問題を無料オンラインアクセス

What is content-awareness in a mediator?

• A.If the mediator is content-unaware, it will always build the message.
• B.It is the mediator's ability to identify the messaging format and select matching message builders and formatters.
• C.The method\"isContentAware\" in the mediator specifies whether the mediator requires the message to be built in order to perform themediator action.
• D.All of the above.

Identify the correct statement with respect to mutualSSL.

• A.Mutual SSL provides higher performance.
• B.All of the above are correct.
• C.Mutual SSL provides message level security.
• D.Both client and server have to authenticate each other and require certificates to be configured at both server and client ends.

If you are running two or more ESB profile servers on the same physical machine, it is necessary to offset ports. Select the correct statement that describes how to offset ports in the ESB profile.

• A.Go to <EI_HOME>/conf/axis2, open the axis2.xml file, and add the following top-level configuration:
  <Ports><Offset>2</Offsetx/Ports>
• B.Both statement 1 and 2 are incorrect.
• C.Go to <EI_HOME>/conf, open the carbon.xml file, locate the following configuration and increase the Offset ^ value. <Ports><Offset></Offsetx/Ports>
• D.Both statement 1 and 2 are correct.

Which statement is INCORRECT with respect to implementing a custom mediator and best practices to achieve thread safety?

• A.Use of class variables is not recommended.
• B.When we use the mediatorin different artifacts, an instance of the mediator gets created for each occurrence in the configuration.
• C.A mediator instance gets created for each occurrence in the configuration and for each message.
• D.You can define and use a global variable in the mediator class if and only if those variables are shared with all the messages in that particular message flow.

Which statement is true about implement a pass-through messaging scenario in the ESB profile?

• A.Message headers are altered but not the content.
• B.The ESB profile may read the message content depending on the mediators that you have configured.
• C.During pass-throughmessaging, the mediation logic is completely bypassed.
• D.Message content is altered during mediation.