Oracle 1Z0-897 Online Practice Questions and Exam Preparation

Oracle 1Z0-897 Online Questions & Answers

• Question 21:

  Given that:

  

  What is X in the above code ? (Choose one)

  A. byte[]
  B. DataHandler
  C. Image
  D. Byte[]
  C. Image

• Question 22:

  In which order do LogicalHandlers and SOAPHandlers configured on a Web Service endpoint execute on an incoming message ? (Choose one)

  A. SOAPHandlers in the order specified in configuration are executed first and later the LogicalHandlers specified in the order get executed
  B. LogicalHandlers in the order specified in configuration are executed first and later the SOAPHandlers specified in the order get executed
  C. All the handlers are executed in the order specified in the configuration
  D. All the handlers are executed in the reverse order specified in the configuration.
  A. SOAPHandlers in the order specified in configuration are executed first and later the LogicalHandlers specified in the order get executed

• Question 23:

  When a SOAP envelope is optimized on the wire, the following can be said about the optimized infoset : (Choose one)

  A. optimized infoset contains xop:Include elements with href attribute pointing to attachment data
  B. optimized infoset contains mtom:Import with location attribute pointing to attachment data
  C. optimized infoset doesn't have any specific elements for MIME attachment.
  D. optimzed infoset's element contain cid:Content-ID as the text and Content-ID refers to the associated attachment
  A. optimized infoset contains xop:Include elements with href attribute pointing to attachment data

• Question 24:

  If you are developing a Web Service starting from WSDL 1.1, how would you declare in wsdl that the Web Service requires the use of Addressing in a standard and interoperable way.

  A. Declare a policy as and attach it the corresponding wsdl:portType so that it applies to all the wsdl:operations in its scope.
  B. Declare a policy as and attach it the corresponding wsdl:binding so that it applies to all the wsdl:operations in its scope.
  C. Declare a policy as and attach it the corresponding wsdl:binding so that it applies to all the wsdl:operations in its scope.
  D. Declare a policy as and attach it the corresponding wsdl:service so that it applies to all the wsdl:ports in the service scope.
  C. Declare a policy as and attach it the corresponding wsdl:binding so that it applies to all the wsdl:operations in its scope.

• Question 25:

  A developer needs to write a Web service that supports user sessions that timeout after 120 seconds. Which configuration file is correct for the developer use? (Choose one)

  A. web.xml
  B. server.xml
  C. ejb-jar.xml
  D. service-config.xml
  A. web.xml

• Question 26:

  Enterprise A invokes a Web service provided by enterprise B with some parameters, and receives a response. A developer is making this interaction asynchronous so that A does not have to wait for B to finish processing. Which two actions would be appropriate to fulfill this requirement? (Choose two.)

  A. Establish a Web service endpoint for enterprise A to receive the response.
  B. Partition the endpoint implementation in to interaction and processing layers so responses can be received independently.
  C. Convert all Web service methods to use XML documents as parameters and return values.
  D. Embed a correlation identifier in the request so that enterprise B can associate the response with it.
  E. Read messages from a queue populated by enterprise B at peak hours when response times are too slow
  A. Establish a Web service endpoint for enterprise A to receive the response.
  D. Embed a correlation identifier in the request so that enterprise B can associate the response with it.

• Question 27:

  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 28:

  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 technology will they use?

  A. SOAP
  B. REST
  C. JSON
  D. JSP
  A. SOAP

• Question 29:

  Which of the following WS-Security token profiles is not supported in Metro?

  A. X509 Token Profile
  B. Kerberos Token Profile
  C. SAML Token Profile
  D. SOAP with Attachments (SWA) profile
  E. Right Expression Language (REL) Token Profile
  E. Right Expression Language (REL) Token Profile

• Question 30:

  An automobile manufacturer publishes a Web service for use by their suppliers. The manufacturer has stringent security requirements that require suppliers to verify their identity. Data integrity and confidentiality must be maintained between the client and the server. Which two meet all of these requirements? (Choose two.)

  A. X.509 and XKMS
  B. XACML and XKMS
  C. SSL and mutual authentication
  D. XML Encryption and XML Digital Signature
  E. Private network and XML Signature
  C. SSL and mutual authentication
  D. XML Encryption and XML Digital Signature