1Z0-897 試験問題を無料オンラインアクセス

What are three best practices that can be implemented when generating WS-I Basic Profile compliant Web services? (Choose three.)

• A.Insert conformance headers in all SOAP messages.
• B.Keep data types simple for speed and stability.
• C.Send arrays of nulls to ensure .NET and Java clients receive the same data.
• D.Define data types early in the integration cycle.
• E.Test interoperability at every stage of development.
• F.Use complex data types to reduce the number of items exchanged.

Given that:

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

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

A developer is creating a web service endpoint using a stateless session EJB for the business logic of an application. Choose two methods to select role based access control for the business logic ? (Choose two)

• A.Using <security-role> element in web.xml
• B.Using method-permission element in ejb-jar.xml
• C.Using .htaccess file in the application's ear
• D.By specifying security annotations like @RolesAllowed in the EJB class

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

HTTP clients can provide authentication information to the server via the "Authorization" header in the HTTP request. Choose the alternative, if any, that would serve as the definition for a resource method that would allow a JAX-RS resource to obtain this authentication data (Choose one):

• A.@GET @Path("/authInfo/{AUTHENTICATE}")
  public String getAuthInfo(
  @PathParam("Authorization") String auth ) {
  return authenticate;
  }
• B.@GET @Path("/authInfo")
  public String getAuthInfo( String authenticate ) {
  return authenticate;
  }
• C.It is impossible for a JAX-RS resource to obtain this information, since low-level HTTP data is
  not presented to the JAX-RS application layer.
• D.@GET @Path("/authInfo")
  public String getAuthInfo(
  @HeaderParam("Authorization") String auth ) {
  return authenticate;
  }