Oracle 1Z0-897 Online Practice Questions and Exam Preparation

Oracle 1Z0-897 Online Questions & Answers

• Question 111:

  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

• Question 112:

  Which of the following two EJB types can be used as web service endpoints ? (Choose two.)

  A. Stateful Session EJB
  B. Message-Driven EJB
  C. Stateless Session EJB
  D. Singleton Session EJB
  C. Stateless Session EJB
  D. Singleton Session EJB

• Question 113:

  When working directly with SOAP, which two statements are true about the encoding of compound values? (Choose two.)

  A. Compound values cannot be encoded.
  B. A compound value may NOT contain other compound values.
  C. Members of a compound value are encoded as accessor elements.
  D. Accessors with names that are local to their containing types have unqualified names.
  C. Members of a compound value are encoded as accessor elements.
  D. Accessors with names that are local to their containing types have unqualified names.

• Question 114:

  Which two statements are true about the interoperability of Web services developed using the Java EE 6 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. The signature of Web service methods is limited to parameters and return types that are concrete types and simple arrays of concrete types.
  E. The service must be published in both the .NET and Java UDDIs.
  F. Testing for WS-I Profile conformance improves interoperability.
  D. The signature of Web service methods is limited to parameters and return types that are concrete types and simple arrays of concrete types.
  F. Testing for WS-I Profile conformance improves interoperability.

• Question 115:

  A developer creates a Web service for his company's inventory service. He uses servlet container to deploy the web service and wants to enable basic authentication for all web service invocations. Where does the developer configure security requirements for the above case?

  A. sun-jaxws.xml
  B. web.xml
  C. webservices.xml
  D. domain.xml
  B. web.xml

• Question 116:

  A Web service needs to encrypt certain SOAP headers when responding. Which statement about this encryption is true?

  A. The Web service runtime is the appropriate place for such encryption.
  B. The Web service business logic is the appropriate place for such encryption.
  C. Either the Web service business logic or runtime is appropriate for such encryption.
  D. Neither the Web service business logic nor runtime is appropriate for such encryption.
  E. Transport level security protocol like SSL should be used to meet the requirements without code changes.
  A. The Web service runtime is the appropriate place for such encryption.

• Question 117:

  A company has contracted a developer to create their new accounting system. The system the developer will replace runs a monolithic web application using one web server and one database server. Technical requirements state the developer must write the business logic in Java, deploy to the application server and push the presentation logic onto the web servers. What are three characteristics of services in the proposed Service Oriented Architecture? (Choose three.)

  A. Services are coarse grained.
  B. Services are finely grained.
  C. Services are loosely coupled.
  D. Services are tightly coupled.
  E. Clients must be implemented in the Java technology.
  F. Services are platform agnostic, network-addressable web APIs.
  A. Services are coarse grained.
  C. Services are loosely coupled.
  F. Services are platform agnostic, network-addressable web APIs.

• Question 118:

  In the following situation, Client C sends a SOAP request to Service S and the response is to be processed by a third party response processor R. Which of the following SOAP headers in the request message convey the intention? Assume the endpoint reference of Service S is

  

  A. http://example.com/action/process http://www.w3.org/2005/08/addressing/none
  B. http://example.com/action/process http://www.w3.org/2005/08/addressing/anonymous
  C. http://example.com/action/process http://example.com/responseprocessor
  D. http://example.com/action/process http://example.com/service
  C. http://example.com/action/process http://example.com/responseprocessor

• Question 119:

  An engineer is creating a WSDL 1.1 document, and is having difficulty with the wsdl:messages section.

  Which two statements are true about wsdl:messages in a WSDL 1.1 document? (Choose two.)

  A. Both type and element attributes can be used on the same wsdl:part.
  B. Both type and element attributes can be used on the same wsdl:binding.
  C. The type and element attributes cannot be used on the same wsdl:part.
  D. The type and element attributes cannot be used on the same wsdl:binding.
  E. Document-style messaging allows the type attribute.
  F. Document-style messaging allows the element attribute.
  C. The type and element attributes cannot be used on the same wsdl:part.
  F. Document-style messaging allows the element attribute.

• Question 120:

  A developer creates the following web service:

  

  Assuming that he packages the class in a war file without deployment descriptors, the web service is hosted by a EE container relative to module context at ? (Choose one)

  A. "/Invoice"
  B. "/InvoicePort"
  C. "/InvoiceService"
  D. "/InvoiceWebService"
  C. "/InvoiceService"