Oracle 1Z0-897 Online Practice Questions and Exam Preparation

Oracle 1Z0-897 Online Questions & Answers

• Question 51:

  Which of the following can be used on the SEI's method parameter so that the corresponding generated schema type is wsiap:swaref ? (Choose one)

  A. @XMLSchemaType
  B. @SwaRef
  C. @XmlMimeType
  D. @XMLAttachmentRef
  D. @XMLAttachmentRef

• Question 52:

  According to the WS-I Basic Profile 1.0a, what is true about the SOAP 1.1 encodingStyle attribute?

  A. It can occur anywhere in a message.
  B. It can only be declared on children Header elements.
  C. It can be declared on any children of the Body elements of rpc-literal messages.
  D. It cannot be used with elements qualified by the http://schemas.xmlsoap.org/soap/envelope namespace.
  E. WS-I Basic Profile 1.1 does NOT give any guidance because encodingStyle is a SOAP 1.1 attribute.
  D. It cannot be used with elements qualified by the http://schemas.xmlsoap.org/soap/envelope namespace.

• Question 53:

  Given the class:

  

  Choose the URL path that would result in a call to getToken()? (Choose one)

  A. /id
  B. /resource/id
  C. /resource/id/token
  D. /resource/token
  B. /resource/id

• Question 54:

  A purchase order Web service is designed to be synchronous, request-response, and HTTP- based. The existing service processes the request immediately. Because of new business requirements, the service can take up to ten days to perform a credit check before processing the order. Which two design changes should be made? (Choose two.)

  A. The client needs to use dynamic proxies instead of stubs.
  B. The client needs to develop and deploy a Web service to accept callbacks.
  C. The service only needs to change the WSDL from rpc-literal to document-literal.
  D. The client and the service need to establish a mechanism to correlate the messages.
  E. Given delays of up to ten days, a polling strategy is more efficient than callback.
  B. The client needs to develop and deploy a Web service to accept callbacks.
  D. The client and the service need to establish a mechanism to correlate the messages.

• Question 55:

  What would be the HTTP content-type header when a message is optimized using MTOM ? (Choose one)

  A. multipart/related
  B. text/xml
  C. application/soap+xml
  D. application/xop+xml
  A. multipart/related

• Question 56:

  An enterprise has a requirement to create a Web service to accept purchase orders. The order data contains some authorization information that is specific to each order (such as, who can access which parts of the order). Keeping in mind future enhancements in types of orders that the enterprise needs to accept, which two design solutions provide the most flexibility? (Choose two.)

  A. a Web service interface with one method per accepted XML document type for a purchase order
  B. a procedure-style Web service method that lists all data elements and all possible access control options
  C. a document-style Web service method that accepts all types of XML documents representing purchase orders.
  D. a Web service interface with one method for each combination of data elements and the access control options
  A. a Web service interface with one method per accepted XML document type for a purchase order
  C. a document-style Web service method that accepts all types of XML documents representing purchase orders.

• Question 57:

  Which of the following option represents the behavior of the endpoint, when the addressing feature is enabled on the service with the use of @Addressing() annotation.

  A. The endpoint accepts only messages containing Addressing headers and rejects any messages not containing Addressing headers.
  B. The endpoint accepts any messages with or without any Addressing headers and does not validate addressing headers because "required" annotation element is not true.
  C. The endpoint accepts messages only if the messages contain wsa:Action header but does not require presence of any other addressing headers.
  D. The endpoints accepts messages with or without addressing headers. If the message contains wsa:Action header, it validates all other addressing headers in the message.
  D. The endpoints accepts messages with or without addressing headers. If the message contains wsa:Action header, it validates all other addressing headers in the message.

• Question 58:

  Which of the following security technology is not covered in Metro project? (Choose one.)

  A. WS-Trust
  B. WS-SecurityPolicy
  C. WS-SecureConversation
  D. XACML
  D. XACML

• Question 59:

  Which three statements are true about JAXP APIs? (Choose three.)

  A. They are a part of Java SE 6.
  B. They allow Java developers to access and process XML data without having to know XML or XML processing.
  C. They do NOT support validation of XML documents against schemas.
  D. It supports the Streaming API for XML.
  E. It requires the Streaming API for XML.
  F. They provide developers with a vendor and parser-implementation independent API to process XML.
  A. They are a part of Java SE 6.
  D. It supports the Streaming API for XML.
  F. They provide developers with a vendor and parser-implementation independent API to process XML.

• Question 60:

  A Java EE application contains business logic composed of EJB beans. All current clients are Java applications accessing the business logic using RMI. Some clients are remote (running in different JVMs) and some are local (running in the same JVM). Which of the following two occur if EJB components are exposed as Web services? (Choose two.)

  A. New client applications can be built using the published WSDL to access existing business logic
  B. Current remote clients must switch from RMI to web service access.
  C. New remote clients can access business logic using RMI or web service access
  D. New local clients must access business logic using only RMI
  E. New clients must only be written in java to access business logic
  A. New client applications can be built using the published WSDL to access existing business logic
  C. New remote clients can access business logic using RMI or web service access