Oracle 1Z0-478 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 1Z0-478
Exam Name/Title: Oracle SOA Suite 11g Essentials
Certification Provider: Oracle
Corresponding Certification: 11g

Exam Questions: 75
Updated On: Jul 05, 2026

Question #17

A customer demands access to your Service Composite Architecture (SCA) application.
However keeping with the customer's company standards, the interface must be EJB 3.0.
Which solution meets the needs of the customer while requiring the least amount of time, effort, and architectural change for you?

A. Explain to the customer the importance and flexibility of modem web services, and encourage the customer to learn some new skills.

B. Create a small EJB 3.0 application that interfaces directly with your SCA application. This approach hides the web service interface from your customer while adding the smallest amount of overhead in the process

C. Create an EJB 3.0 interface using Oracle Service Bus, which, in turn, invokes the SCA application through its native web service interface. This approach hides the web service Interface from your customer while adding the smallest amount of overhead in the process.

D. Use the Mediator component to provide an EJB 3.0 interface in addition to the existing web service interface. This approach adds the least amount of overhead to each call.

Discussion 0

Correct Answer: C Vote an answer

Question #18

You are creating a web service interface to a legacy system that can handle only five concurrent calls.
What feature of Oracle Service Bus enables you to define this restriction?

A. Caching

B. Endpoint management

C. Throttling

D. Choking

Discussion 0

Correct Answer: C Vote an answer

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Question #19

You expand a business rule component that a colleague added to the BPEL process. You see an Assign element named Facts_To_Rule_Service.
Which statement is true bout this Assign element?

A. Your colleague manually added this Assign element after adding the business rule component to the BPEL Model.

B. This Assign element was automatically added when your colleague manually added the corresponding Rule_Service_To_Facts assign to the BPEL model.

C. You can delete this Assign because it was created for documentation purposes only.

D. It was added automatically based on entries that your colleague made in the dialog box that approved when the business rule component was added to the BPEL model.

Discussion 0

Correct Answer: D Vote an answer

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Question #20

Composite A has two versions deployed lo the SOA runtime. Version 2.0 is the default revision, and Version 1.0 is an earlier (but active) revision. Version 2.0 has 100 instances in the Running state also hits 50 instances that are waiting for a callback on a mid-process < receiver> within a BPEL component in the composite. You undeploy Version 2.0.
Which statement describes what happens after undeployment completes?

A. All running Instances are allowed to complete, the callbacks fail after undeployment and all new requests ate served by Version 1.0.

B. All running Instances and the callbacks are allowed to complete on Version 1.0, but all new requests are served by Version 1.0.

C. All running instances immediately go stale, including the instances that are awaiting callbacks on the mid process <receive>.

D. All running instances immediately go stale, but the callbacks are processed by Version 1.0.

Discussion 0

Correct Answer: C Vote an answer

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Question #21

You have defined an event. You now want to trigger that event from an existing Mediator component.
How do you link the event to the Mediator so that the Mediator can raise the event to the Event Delivery Network (EDN)?

A. Use a text editor to modify the .edl file that defines the event so that the Mediator is identified as a publisher.

B. Use the SOA Composite Editor to specify the event as a property on the incoming wire into the Mediator component.

C. Use Enterprise Manager to associate the Mediator with the appropriate event.

D. Use the SOA Composite Editor to add a raise action to the Mediator's .mplan specification file.

Discussion 0

Correct Answer: D Vote an answer

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Question #22

When more than one policy is attached to a policy subject, the combination of policies needs to be valid. Which statement is true about the valid combination of policies for a policy subject?

A. More than one Reliable Messaging policy can be attached to a policy subject.

B. Only one MTOM policy can be attached to a policy subject.

C. Only one security policy can be attached to a policy subject.

D. Both a Reliable Messaging policy and a WS-Addressing policy cannot be attached to the same policy subject.

Discussion 0

Correct Answer: B Vote an answer

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Question #23

An Oracle Web Services Manager (OWSM) agent __________.

A. Generates a request to an LDAP directory to look up policy definitions

B. Can apply categories of policies in any specified order

C. Always fails if the Policy Manager becomes unavailable

D. Intercepts requests to and responses from a client or service

Discussion 0

Correct Answer: D Vote an answer

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Question #24

Which two options are allowed in a decision table?

A. An action modifying an output fact

B. Having rules specifying different actions

C. Calling a rules function in an assertion

D. Asserting an output fact in a decision rule action

Discussion 0

Correct Answer: A,B Vote an answer

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