WSO2 Enterprise-Integrator-6-Developer Exam Practice Test Instant Access

Question 1

Suppose your enterprise application has a requirement to execute a large number of RDBMS data interactions. Which of the following is the best option when designing this situation using the WS02 platform?

AUse WS02 EI with data services for database operations

BDBLookup mediator

CStore mediator

DDBReport mediator

Answer : A

Question 2

Select the INCORRECT statement regarding ESB connectors.

AIntegration is much faster than using sequences and proxy services.

BConnectors cannot be directly added and removed to the runtime, so after deploying them you have to restart the servers.

CNo extensive knowledge of the source system is required to use ESB connectors.

D150+ connectors are available, and WS02 is continuously adding more to the connector collection.

Answer : D

Question 3

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

Question 4

Which statement is TRUE about throttling in the ESB profile?

AAll of the above are correct.

BThrottling is only supported at the mediation level.

CThe throttle mechanism is used to control access to the services at different levels.

DMediation level throttling works in distributed fashion only when ESB nodes are configured as a stateful cluster which is a membership based cluster.

Answer : C

Question 5

Which statement about the Entitlement mediator is true?

AEntitlement mediator intercepts requests and evaluates the actions performed by the user against an extensible Access Control Markup Language (XACML) policy.

BAll of the above.

CWhen configuring the mediator, you specify which sequence to execute depending on the Entitlement mediator result.

DEntitlement mediator can only work with WS02 Identity Server as the Policy Decision Point.

Answer : A

Question 6

Select the appropriate Enterprise Integration Pattern (EIP) that can be used to remove unimportant data items from messages and leave only the important ones.

AMessage Filter

BDynamic Router

CContent Filter

DComposed Msg. Processor

Answer : C

Question 7

Which statement about the OAuth mediator is FALSE?

AThe client should obtain the OAuth access token from the authorization server and send it as an HTTP header in the resource request to the ESB profile.

BClient has to register with the authorization server.

COAuth mediator can work with any authorization server to verify the OAuth access token.

DOAuth mediator does the OAuth access token verification against an authorization server.

Answer : B

WSO2 Certified Enterprise Integrator 6 Developer Enterprise-Integrator-6-Developer Exam Practice Test