WSO2 Enterprise-Integrator-6-Developer Quiz 1 Topic 2 Questions 1-5

Question: 1

Which statement is FALSE about message entry points?

AA proxy service receives messages that are sent to specific endpoint.

BAPIs can only accept JSON or XML messages but not SOAP messages.

CAn inbound endpoint injects a message directly from the transport layer to the mediation layer, without going through the Axis engine.

DA task injects a message into the ESB profile at a scheduled interval.

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Question: 2

In which of the following cases will an endpoint move to the suspended state?

AWhen retry count is 0.

BWhen the suspend timeout is reached.

CWhen there is a response from the endpoint.

DWhen the retry count is a positive integer.

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Question: 3

Identify the correct reason and solution for the following warning message from WS02 ESB: => WARN -SourceHandler connection time out after request is read: http-incoming-1.

AConnection between the ESB and the backend times out. Socket timeout of the HTTP sender has been ^. exceeded. Solution: Increase the socket timeout of the passthrough HTTP transport. To do that, add the following line to the passthru-http.properties file: http.socket.timeout=120000. Here socket timeout is set to 120000

BConnection between the client and the ESB times out. Socket timeout of the HTTP listener has been ^. exceeded. Solution: Increase the socket timeout of the passthrough HTTP transport. To do that, add the following line to the nhttp.properties file: http.socket.timeout= 120000. Here socket timeout is set to 120000.

CConnection between the client and the ESB times out. Socket timeout of the HTTP listener has be exceeded. O Solution: Increase the socket timeout of the passthrough HTTP transport. To do that, add the following line to the passthru-http.properties file: http.socket.timeout=120000. Here socket timeout is set to 120000.

DOptions a,b, and c are incorrect.

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Question: 4

In which folder should you put custom mediator in the EI distribution?

AIf your Class mediator is a regular non-OSGI JAR file, copy it into the <EI_HOME>/repository/classmediators directory.

BBoth a and c are correct.

CIf you develop your mediator as a OSGI bundle, copy jar file into <EI_HOME>/dropins directory.

DIf your mediator is a regular non-OSGI JAR file, copy it into the <EI_HOME>\lib directory.

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Question: 5

Identify the most suitable extension point to be used to implement the following scenario: At a specific time of the day, you need to read a text file at a specified location and place orders for stocks that are given in the text file.

AFile Connector

BTasks

CCustom mediator

DScript mediator

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WSO2 Enterprise-Integrator-6-Developer Quiz:1 Topic:2 Questions:1-5