1Z0-897 무료 덤프문제 온라인 액세스

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 any messages with or without any Addressing headers and does not
  validate addressing headers because "required"
  annotation element is not true.
• B.The endpoint accepts only messages containing Addressing headers and rejects any
  messages not containing Addressing headers.
• C.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 endpoint accepts messages only if the messages contain wsa:Action header but does not
  require presence of any other addressing
  headers.

Which two statements are true about JAX-WS support for data bindings? (Choose two.)

• A.SAAJ 1.3 is supported for data binding with SOAP.
• B.Inline binding declarations with XML Schema are NOT supported for JAXB 2.0.
• C.JAXB 2.0 is preferred.
• D.Data binding is performed with only generated classes to reduce errors and hide complexity.
• E.JAX-RPC data binding is recommended for cross-platform interoperability.

A developer wants to use WebServiceContext in the web service endpoint. Which of the following is the correct way to get WebServiceContext object ? (Choose one)

• A.@WebService
  public class MyService {
  @Inject
  WebServiceContext ctxt;
  public String echo(String str) {
  ...
  }
• B.@WebService
  public class MyService {
  @WebServiceContext
  WebServiceContext ctxt;
  public String echo(String str) {
  ...
  }
• C.@WebService
  public class MyService {
  WebServiceContext ctxt;
  public String echo(String str) { ctxt = jndi.lookup("java:com/env/WebServiceContext"); }
• D.@WebService
  public class MyService {
  @Resource
  WebServiceContext ctxt;
  public String echo(String str) {
  ...
  }

A student developer has created a new library of math functions to share with friends in a linear algebra class. The developer is having difficulty getting people to come over to the dorm to see the new code library, so he decides to deploy it as a Web service so that everyone can enjoy the features via the Internet. One of the functions has this WSDL definition:
<portType name="MyMathLib"><operation name="incCtr"><input message="tns:incCtr"/></operation></portType>
Which two statements are true about this Web service? (Choose two.)

• A.The client must use SOAPFaultException to display any errors.
• B.It must NOT send a SOAP fault back to the sender.
• C.It must send a SOAP fault back to the sender.
• D.This indicates a one-way message exchange pattern
• E.This is an asynchronous receive.

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