WSO2 Enterprise-Integrator-6-Developer Exam Questions Instant Access

Question 1

How can you implement POX-to-SOAP transformations with the ESB profile?

AUse the XSLT mediator with the Validate mediator and send the message out with a default enpoint.

BImplement message transformation with the Data Mapper and use endpoint format as soapll.

CUse the XSLT mediator and use the Call mediator with blocking mode.

DUse the XSLT mediator and use the Call mediator with blocking mode with enable addressing.

Answer : B

Question 2

Which statement is TRUE about error handling in the ESB profile?

AThe Exception mediator can be used to customize error messages that are send back to the client.

BIt is mandatory to associate each sequence and proxy service with a fault sequence.

CWithin the fault sequence, you can access error details using the EXCEPTION_DETAIL property.

DA fault sequence is a collection of mediators just like any other sequence, and it can be associated with another sequence or a proxy service.

Answer : D

Question 3

Identify the correct statement with respect to mutual SSL.

AMutual SSL provides message level security.

BMutual SSL provides higher performance.

CAll of the above are correct.

DBoth client and server have to authenticate each other and require certificates to be configured at both server and client ends.

Answer : D

Question 4

Which statement is FALSE about SSL profile support in WS02 EI?

ASSL outbound profiles allow different SSL profiles for different backend servers.

BEach ssl profile uses the same keystore and truststore.

CInbound SSL profiles allow you to specify different SSL profiles for different IPs of clients

DThe purpose of SSL profiles is to allow connections to different servers with different certificates and identities.

Answer : B

Question 5

Which statement is FALSE about inbound endpoints?

AInbound endpoints are useful when you have to configure the message sources dynamically.

BInbound endpoints can be clustered.

CHTTP inbound endpoints can use existing default port 8280.

DThey always run based on the underlying task execution framework.

Answer : C

Question 6

In the proxy service, it is necessary to call one of the several back-end services depending on the format of the message. For instance, the incoming message to the proxy service might have a property called "company". If company == 'IBM', we need to call the IBM service, and if company == 'Google', we need to call the Google service. To implement this scenario, what would be the best option available in the ESB profile?

ANone of these approaches would implement this scenario.

BUse the Switch mediator.

CWrite a custom Class mediator and implement the custom routing logic inside that mediator.

DUse the Script mediator and implement the above routing logic.

Answer : D

Question 7

Select the best extension point of the ESB profile that can be used to secure an API created inside the ESB profile with access restricted to limited user roles.

AUse an Axis2 handler

BWrite a custom Class mediator

CUse an API handler

DUse an Axis2 module

Answer : B

WSO2 Certified Enterprise Integrator 6 Developer Enterprise-Integrator-6-Developer Exam Questions