WSO2 Enterprise-Integrator-6-Developer 問題集

質問 1：
Which scripting language is not supported by the Script mediator?
A. Ruby
B. JavaScript
C. XSLT
D. Groovy
正解：C

質問 2：
What is content-awareness in a mediator?
A. The method\"isContentAware\" in the mediator specifies whether the mediator requires the message to be built in order to perform themediator action.
B. It is the mediator's ability to identify the messaging format and select matching message builders and formatters.
C. If the mediator is content-unaware, it will always build the message.
D. All of the above.
正解：B

質問 3：
Identify the best ESB profile extension point you can use to implement the following scenario: A financial application needs to make a credit transaction by sending an XML message. The message needs to be converted to an IS08583 byte stream before being passed to the wire through a TCP channel.
A. Write a custom mediator.
B. Write a custom message builder and formatter.
C. Write an Axis2 handler.
D. Write a Script mediator.
正解：B

質問 4：
What is the most appropriate scenario for using a class mediator over a Script mediator?
A. For testing purposes, you want to record the elapsed time between calling a backend service and receiving the responseby the proxy service.
B. You want to develop a logging mediator that sends logging data to an external database such as MySQL.
C. For debugging purposes, you want to introduce some latency in the message flow.
D. You want to change just a single element in the XML payload without changing other elements.
正解：A

質問 5：
Which of the following is NOT an action to take in order to tune a new ESB profile server for high performance?
A. WS02 Carbon platform level settings
B. Synapse configuration level settings
C. OS-level settings
D. JVM-level settings
正解：B

質問 6：
Identify the INCORRECT statement about specifying scripts in the Script mediator.
A. The script file can be stored as a local entry.
B. Script files can be stored in the registry.
C. Scripts in the Script mediator can be stored in a separate file and can be referenced from the Script mediator.
D. A script cannot be stored as an embedded script in the Script mediator configuration.
正解：D