Oracle Oracle Certifications 1Z0-863 Questions & Answers

• Question 51:

  Which two code fragments are valid for adding an attachment in SAAJ? (Choose two.)

  A. SOAPMessage object. AttachmentPart attachment=request.createAttachementPart(); String stringContent = Update total; attachment.setContent(stringContent,text/plain); attachment.setContentID(update_total); request.addAttachmentPart(attachment);

  B. SOAPMessage object. Attachment attachment=request.createAttachement(); String stringContent = Update total; attachment.setContent(stringContent,text/plain); attachment.setContentID(update_total); request.addAttachment(attachment);

  C. URL url = new URL(http://eshop.com/products/tb.jpg); DataHandler datahandler = new DataHandler(url); AttachmentPart attachment = request.createAttachmentPart(dataHandler); attachment.setContentID (attached_image); request.addAttachmentPart(attachment);

  D. URL url = new URL(http://eshop.com/products/tb.jpg); DataHandler datahandler = new DataHandler(url); Attachment attachment = request.createAttachment(dataHandler); attachment.setContentID (attached_image); request.addAttachment(attachment);

  E. SOAPMessage object. Attachment attachment=request.newAttachement(); String stringContent = Update total; attachment.setContent(stringContent,text/plain); attachment.setContentID(update_total); request.setAttachment(attachment);

  Correct Answer: AC

• Question 52:

  A developer is tasked with analyzing a new Web services project and must decide to use either SOAP or REST. Based on requirements, the developer determines the service must be stateful and have a documented interface and data types that clients can discover dynamically. Which two statements are true? (Choose two.)

  A. The SOAP approach consists of resources identified by unique URIs.

  B. SOAP services are self-documenting via the WSDL.

  C. Either SOAP or REST are suitable for the Web service.

  D. REST fully documents data types via the functional interface GET and POST.

  E. RESTful services are stateless by definition.

  Correct Answer: BE

• Question 53:

  Which two statements are true about WSDL 1.1 and the Basic Profile? (Choose two.)

  A. WSDL does NOT recommend a specific system for user-defined datatypes.

  B. WSDL recommends the use of XML Schema for user-defined datatypes.

  C. WSDL mandates the use of XML Schema for user-defined datatypes.

  D. Basic Profile recommends the use of XML Schema for user-defined datatypes.

  E. Basic Profile mandates the use of XML Schema for user-defined datatypes.

  F. Basic Profile recommends the use of either XML Schema or DTD for user-defined datatypes.

  Correct Answer: BE

• Question 54:

  A company is implementing an accounting system, where every transaction is monitored and audited. They must implement message-oriented Web services in their accounting package to integrate various modules. All errors in computation or transmission must be logged. Which two technologies will they use? (Choose two.)

  A. SOAP

  B. REST

  C. JAXR

  D. XML

  E. JSON

  F. JSP

  Correct Answer: AD

• Question 55:

  Which two statements are true about the interaction between a JAXR 1.0 client and a UDDI registry? (Choose two.)

  A. A JAXR client can delete an organization that it published.

  B. A JAXR client CANNOT delete any of the entries in a UDDI registry.

  C. A JAXR client must use HTTPS for updating the information in a UDDI registry.

  D. A JAXR client can query and update the information in a UDDI registry using HTTP.

  E. A JAXR client can delete an organization that it published only if the protect property is set to False.

  Correct Answer: AC

• Question 56:

  Which JAXR interface allows querying a business registry using SQL commands?

  A. javax.xml.registry.Connection at level 0

  B. javax.xml.registry.FederatedConnection at Level 1

  C. javax.xml.registry.BusinessQueryManager at level 0

  D. javax.xml.registry.DeclarativeQueryManager at level 1

  E. javax.xml.registry.BusinessQueryManager at level 1

  F. javax.xml.registry.DeclarativeQueryManager at level 0

  Correct Answer: D

• Question 57:

  Which two statements are true about the interoperability of Web services developed using the Java EE 5 platform? (Choose two.)

  A. Interoperability is improved by restricting access only to Java clients.

  B. EJB-based endpoints are more difficult for .NET clients to access.

  C. Only servlet-based endpoints are used when exposing services to non-Java clients.

  D. Exposure is limited to simple arrays of concrete types as the signature of Web service methods.

  E. The service must be published in both the .NET and Java UDDIs.

  F. Testing for WS-I Profile conformance improves interoperability.

  Correct Answer: DF

• Question 58:

  A company needs to process DOM documents received from its customers through an EJB3 endpoint. Which two APIs will a developer need to invoke to process these DOM documents? (Choose two.)

  A. UDDI

  B. JAXR

  C. JAXP

  D. JAX-WS

  E. JAXB

  F. StAX

  Correct Answer: CF

• Question 59:

  What are two valid facts about WS-I? (Choose two.)

  A. The I-Stack is a great development tool.

  B. The WS-I promotes and supports generic protocols for the interoperable exchange of messages.

  C. The WS-I governs languages and protocols such as SOAP, WSDL, and UDDI.

  D. The WS-I specifies specific rules that address either weaknesses in component specifications or issues of how to combine the collected technology.

  E. The WS-I has been a guiding force in creating StAX.

  Correct Answer: BD

• Question 60:

  A company is building a Java EE 5 purchase order processing system. This system will integrate with an external invoicing system as part of the purchase order approval process. A developer created a new client application to access the invoicing system using request-response, but a new service call is receiving errors every time it invokes the necessary Web service.

  Which statement is true about the Body element of the SOAP reply message?

  A. It must NOT contain any fault elements.

  B. It will contain a fault element for each error.

  C. It will contain exactly one fault element.

  D. It must contain zero or one fault element.

  E. It must contain an array of fault elements.

  Correct Answer: D