Free Oracle 1Z0-434 Exam Questions

Become Oracle Certified with updated 1Z0-434 exam questions and correct answers

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Total 85 Questions | Updated On: Jan 27, 2026

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Question 1

To avoid the purchase of new server capacity, a company must limit the volume of

messages routed to a computationally expensive RESTful service operation.

Which Oracle SOA Suite component can help the company meetthis requirement?

A : BPEL process

B : Mediator

C : Proxy Service

D : Business Service

Answer: D

Question 2

BPEL processes are being used to implement both the service and client sides of a

synchronous web service interaction.

Which statement is true?

A : When acting as the client, a BPEL process may omit the Invoke activity.

B : When acting as the service, a BPEL process may omit the Reply activity.

C : When acting as the client, a BPEL processmay not invoke as asynchronous processand wait for a callback.

D : When acting as the service, a BPEL process may not reply to the client with a welldefined fault message.

Answer: D

Question 3

Which two statements are true about composite applications and mediators?

A : A composite application decouples the interface from business logic.

B : A composite application exposes a process as a web service.

C : A mediator exposes a process as a web service.

D : A mediator decouples the interface from business logic in a composite application.

Answer: B,D

Question 4

A user has configured Mediator M1 to receive and route product information from System X

into its internal applications in chronological order. For each product, M1 receives one

“create” event followed by any number of “update “ events from an AQ Queue via a JMS

adapter. M1 can receive updates to the product at anytimeof day.

The user claims that incoming messages for each product are received and processed in

the correct chronological order 95 % of the time. However, the messages are being

processed out oforder 5 % of the time. This results in critical errors in the target systems.

The user expects all messages pertaining to a product to be unconditionally processed in

the order of arrival at M1.

What causes this discrepancy?

A : The user is running on a four-node SOA cluster and has not configured the inboundJMC adapter to be a singleton.

B : The user is running on a single-node SOA environment but has configured the numberof inbound adapter threads to be a value greater than 1.

C : The given Mediator configuration does not address this sequencing requirement.

D : The user has configured resequencer worker threads to a value greater than 1 for theMediator service engine.

Answer: C

Question 5

You have developed a BPEL process with a Switch activity using the BPEL 1.1 specification. As part of the upgrade to SOA 12c, you are redesigning the BPEL process to use the BPEL 2.0 specification. Identify the right approach.

A : Replace the Switch activity with a While activity.

B : Replace the Switch activity with an If activity.

C : Replace the Switch activity with a Repeat Until activity.

D : Replace the Switch activity with a For Each activity.

Answer: B

Page: 1 / 17

Total 85 Questions | Updated On: Jan 27, 2026

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