Oracle 1Z0-478 問題集

質問 1：
Over a period of time, you have deployed three versions (1.0, 1.1, and 1.2) of a SOA application X to a three-node SOA cluster. All versions of X subscribes to a business event named createCustomer and instantiate a new BPEL process Y on receiving the event.
At runtime, how many SOA composite instances are generated when createCustomer business event is fired?
A. 0
B. 9
C. 3
D. 1
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Which capability or benefit is not applicable to Oracle Service Bus?
A. Service mediation
B. Service creation
C. Translation and transformation
D. Service abstraction
E. Stateful processing
正解：E
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which option is not able to invoke a human task?
A. A BPEL process in a different composite where the human task is defined
B. A BPEL process in the same composite as the human task
C. A web service client outside of the composite where the human task is defined
D. Another human task in the same composite as the first human task
E. A Mediator in the same composite as the human task
正解：C

質問 4：
View the Exhibit.

There are two groups acting on a task. The group on the left approves line items in the order.
The group on the right approves the order header. If any actor rejects the order the task completes without routing to any additional actors that have not yet acted on the task.
Identify the two options that should be selected in the human task definition to achieve this behavior.
A. Enable early completion in parallel subtasks.
B. Each parallel participant has a local copy of the payload.
C. Complete task when a participant chooses the reject option.
D. Complete parent tasks of early completing subtasks.
正解：C,D
解説: (Topexam メンバーにのみ表示されます)

質問 5：
View the Exhibit.

A user has configured Mediator M1 to receive and route product Information from System X into its internal applications in chronological order. For each product1 M1 receives one create number of "update" events from an AQ Queue via a JMS adapter. M1 can receive updates to the product at any time of 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 of order 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 inbound JMS adapter to be a singleton.
B. The given Mediator configuration does not address this sequencing requirement.
C. The user has configured resequencer worker threads to a value greater than 1 for the Mediator service engine.
D. The user is running a single-node SOA environment but has configured the number of inbound adapter threads to be a value greater than 1.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 6：
View the Exhibit.

The Exhibit shows a display from Enterprise manager Fusion Middleware Control where you can monitor and manage BPEL service engine properties. Where are all changes to this configuration stored?
A. a temporary directory on each physical host in the cluster
B. bpel_config.xml in MDS
C. soa-infra-config.xml in $MW_HOME/soa/config on each physical host in cluster
D. soa-infra-config.xml in the soa-infra-wls.ear file
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 7：
Which two tasks cannot be done in the Worklist application?
A. Register a different user interface for a given type of task.
B. Set up task routing rules for a vacation period.
C. Update the data in a task parameter.
D. Escalate a task to your manager.
E. Create a new human task.
正解：A,E
解説: (Topexam メンバーにのみ表示されます)

質問 8：
Identify the correct description of a business service.
A. It is a complicated object that often takes days or weeks to implement, but it is highly scalable and reliable after it is complete.
B. It is programmable entity that enables Oracle Service Bus to connect to a Wide variety of interfaces.
C. It is a service that is closely aligned with the goals of the business.
D. It is metadata about an external service interface that enables Oracle Service Bus to integrate with the external service.
正解：D