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Question 1:
Which JAXR interface allows querying a business registry using SQL commands?
A. javax.xml.registry.Connection at level 0
B. javax.xml.registry.FederatedConnection at Level 1
C. javax.xml.registry.BusinessQueryManager at level 0
D. javax.xml.registry.DeclarativeQueryManager at level 1
E. javax.xml.registry.BusinessQueryManager at level 1
F. javax.xml.registry.DeclarativeQueryManager at level 0
Correct Answer: D
Question 2:
Which two statements are true about the interoperability of Web services developed using the Java EE 5 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. Exposure is limited to simple arrays of concrete types as the signature of Web service methods.
E. The service must be published in both the .NET and Java UDDIs.
F. Testing for WS-I Profile conformance improves interoperability.
Correct Answer: DF
Question 3:
A company is building a Java EE 5 purchase order processing system. This system will integrate with an external invoicing system as part of the purchase order approval process. A developer created a new client application to access the invoicing system using request-response, but a new service call is receiving errors every time it invokes the necessary Web service.
Which statement is true about the Body element of the SOAP reply message?
A. It must NOT contain any fault elements.
B. It will contain a fault element for each error.
C. It will contain exactly one fault element.
D. It must contain zero or one fault element.
E. It must contain an array of fault elements.
Correct Answer: D
Question 4:
Which two statements are true about JAX-WS support for data bindings? (Choose two.)
A. Data binding is performed with only generated classes to reduce errors and hide complexity.
B. JAXB 2.0 is preferred.
C. Inline binding declarations with XML Schema are NOT supported for JAXB 2.0.
D. SAAJ 1.3 is supported for data binding with SOAP.
E. JAX-RPC data binding is recommended for cross-platform interoperability.
Correct Answer: BD
Question 5:
Which two statements are true about the I-Stack and annotations technologies? (Choose two.)
A. With 64-bit Java, JAXB compatible parameters are preferred for performance.
B. @WebMethod is required for private methods, but public methods are exposed in any service automatically.
C. Declaring business methods final is a good way to protect the integrity of the implementation class.
D. Method parameters and return types must be compatible with the JAXB 2.0.
E. JAX-WS uses annotations to invoke Web service requests at runtime.
Correct Answer: DE
Question 6:
Which statement is true about JAX-WS dynamic invocation?
A. Dynamic invocation clients use RPC typed interfaces to invoke the Web service.
B. Dynamic invocation lets clients access a Web service without a WSDL.
C. Dynamic invocation clients are bound at design-time to a single Web service.
D. Dynamic invocation requires the client to statically configure the Web service proxy.
E. The dynamic proxies provide dynamic invocation in JAX-WS.
Correct Answer: B
Question 7:
A client sends a required SOAP header as a SOAP message. The server-side process determines that information in the header is invalid and generates a SOAP fault. What is the appropriate fault code for this type of SOAP fault?
A. Client
B. Server
C. MustUnderstand
D. VersionMismatch
E. HeaderError
F. InvalidHeader
Correct Answer: A
Question 8:
A company is creating an XML schema that describes various training materials available for purchase by students.
Given the namespace aliases and schema that appear in the WSDL file for a document-style Web service:
xmlns:xsd=”http://schemas.xmlsoap.org/wsdl/”
xmlns:book=”http://www.sun.com/books”
…
Which is a valid message element for this WSDL file?
A.
B.
C.
D.
E.
F.
Correct Answer: D
Question 9:
A document-style service defines a document passed to the Web service using xsd:anyType in the WSDL file that describes the service. How should the document be typed in Java?
A. use javax.xml.soap.Element
B. use javax.xml.soap.Node
C. use javax.xml.soap.SOAPHeader
D. use javax.xml.soap.SOAPElement
E. use javax.xml.soap.SOAPFault
F. use javax.xml.soap.SOAPBodyElement
Correct Answer: D
Question 10:
A developer is creating a session bean EJB endpoint for a new application. Which three statements are true about the service? (Choose three.)
A. It needs to be packaged as a WAR file.
B. It needs to be packaged as a JAR file.
C. It needs to be packaged as a .lib file.
D. The class must not be final or abstract.
E. It must implement the javax.ejb.SessionBean or javax.ejb.EntityBean interface.
F. It can be declared an EJB via the @Stateless annotation.
Correct Answer: BDF
Question 11:
Given:
1.
try { // Call Web service Operation
2.
org.me.calculator.client.CalculatorWS port =
3.
service.getCalculatorWSPort();
4.
// TODO initialize WS operation arguments here
5.
int i = 3;
6.
int j = 4;
7.
// TODO process result here
8.
int result = port.add(i, j);
9.
out.println(“
Result: ” result);
10.
11.
} catch (Exception ex) {
12.
out.println(“
Exception: ” ex);
13.
}
Assume Reliable Messaging is used and the code is correct except for what is missing at line 10.
Which code fragment must be placed at line 10?
A. Close the port object with ((Closeable)port).close(); after testing result is positive.
B. Close the port with port.close();
C. Closing the port object is optional, but port.close(); will work.
D. Close the port object with ((Closeable)port).close();
Correct Answer: D
Question 12:
Which statement is true about the SOAP 1.1 actor attribute?
A. It is ignored for HTTP.
B. It indicates the recipient of a header block.
C. It indicates the final recipient of the message.
D. It indicates which recipient processes the Body element.
E. SOAP 1.1 does not use the actor attribute.
Correct Answer: B
Question 13:
Given:
1.
@WebService(name=”LogInventory”)
2.
public class InventoryReader {
3.
@WebMethod(operationName=check)
4.
@OneWay
5.
public void checkProduct(String name);
6.
@WebMethod
7.
public void addInventory(
8.
@WebParam(name=”total”) int quantity)
9.
throws InventoryException;
10.
}
Assume the code is free of gross flaws and syntax errors.
Which two statements are true? (Choose two.)
A. Line 8 specifies that addInventory accepts either a valid total or quantity.
B. Line 1 indicates the portType is LoginInventory.
C. Line 3 shows the method is mapped to the WSDL operation called checkProduct.
D. Line 4 means that a method is not expected to return a value unless requested.
E. Line 6 implies WSDL operation and method name are the same.
Correct Answer: BE
Question 14:
A Java client, running behind a firewall, needs to connect to a UDDI registry that is deployed outside the firewall. The client is using the Java EE 5 implementation of JAXR. The client creates a set of properties that specify the proxy host and port information for the network in which the client is running. What are the remaining steps required by the JAXR client to connect to the UDDI registry?
A. assign the properties to a connection factory and create the connection
B. specify the URL of the UDDI registry in the properties, assign the properties to a connection factory, and create the connection
C. specify the URL of the UDDI registry in the properties, assign the properties to a connection factory, assign the properties to a service binding, and create the connection
D. specify the URL for the UDDI registry and the tModel in the properties, specify the search criteria for services, assign the properties to a service binding, and create the connection
Correct Answer: B
Question 15:
Which statement is true about the mapping of a UDDI tModel in the JAXR 1.0 specification?
A. JAXR APIs cannot be used with a UDDI registry using tModels.
B. UDDI tModels are mapped to the JAXR ServiceBinding interface.
C. UDDI tModels are mapped to JAXR ServiceBinding and JAXR Organization.
D. UDDI tModels are mapped to JAXR ClassificationScheme and JAXR Concept.
Correct Answer: D