190-805：最新的Lotus認證190-805考題，Using Web Services in IBM Lotus Domino 8 Applications認證

問題1
Makayla is fetching employee data using a Web service. Here is the code from the script library that she created from the WSDL: Class EMPLOYEE As XSD_ANYTYPE Public EMPNAME As String Public EMPTITLE As String Public EMPEMAIL As String Public EMPPHONE As String Sub NEW End Sub End Class Class EmpData As PortTypeBase Sub NEW Call Service.Initialize ("UrnDefaultNamespaceEmpDataService", _"EmpDataService.Domino", _"http://ibm.com/app.nsf/EmpData?OpenWebService", "EmpData") End Sub Function GETEMPINFO(EMPID As String) As EMPLOYEE Set GETEMPINFO = Service.Invoke("GETEMPINFO", EMPID) End Function End Class Assuming that strID holds the argument needed for the Web service method, how can Makayla display the employee's name and title?

正確答案: C

問題2
Examine the following WSDL excerpt: <wsdl:portType
name="GetEmployeeInfo"> <wsdl:operation name="GETEMPNAME"><wsdl:input
message="impl:GETEMPNAMERequest" name="GETEMPNAMERequest"/><wsdl:output
message="impl:GETEMPNAMEResponse" name="GETEMPNAMEResponse"/>
</wsdl:operation>
<wsdl:operation name="GETEMPID"> <wsdl:input message="impl:GETEMPIDRequest"
name="GETEMPIDRequest"/><wsdl:output message="impl:GETEMPIDResponse"
name="GETEMPIDResponse"/></wsdl:operation> </wsdl:portType> Paola is developing a
Domino
Web service to supply the appropriate response(s) for the operations represented in the WSDL.
How
many of what type(s) of LotusScript code blocks must she create?

A. The PortType class will be named "GetEmployeeInfo". Paola must create 2 public methods, functions, or subs, and they must be named "GetEmpName" and

B. The PortType class will be named "GetEmployeeInfo". Paola must create 2 private methods, functions, or subs within this class, named "GETEMPNAME" and

C. The PortType class will be named "GetEmployeeInfo". Paola must create 2 public methods, functions, or subs, and they must be named "GETEMPNAMEResponse"

D. The PortType class will be named "GetEmployeeInfo". Paola must create 2 private methods, functions, or subs within this class, named "GetEmpNameResponse"

正確答案: A

問題3
Gill has written the following LotusScript Web service class: Class GetNum Private i As Integer Public Sub New(i As Integer) Me.i = i End Sub Public Function getInt() As Integer getInt = i End Function End Class He has set the PortType class properly, but he keeps getting an error when he tries to save the Web service. Why is he getting the error?

A. Because the Class was not defined to be "Public"

B. BecauseLotusScript Web services aren't allowed to have a "New" sub

C. BecauseLotusScript Web services aren't allowed to have a "New" sub with parameters

D. Because the "Me" statement is not valid within Web service code

正確答案: C

問題4
Web service errors are returned in what type of object?

A. Variant

B. WS_FAULT

C. String

D. WS_ERROR

正確答案: B

問題5
Collin is writing a Domino Web service to provide product inventory information. What signature of
the getQuantity function in his Web service would result in this WSDLbeing part of the associated
WSDL document? <wsdl:message name="GETQUANTITYResponse"> <wsdl:part
name="GETQUANTITYReturn" type="xsd:short"/>
</wsdl:message>: <wsdl:operation name="GETQUANTITY" parameterOrder="PRODID">
<wsdl:input message="impl:GETQUANTITYRequest"
name="GETQUANTITYRequest"/><wsdl:output message="impl:GETQUANTITYResponse"
name="GETQUANTITYResponse"/></wsdl:operation>

A. Private FunctionGETQUANTITY( PRODID As String ) As Long

B. Public FunctiongetQuantity( ProdID As String ) As Integer

C. Private FunctionGETQUANTITY( PRODID As String ) As Single

D. Public FunctiongetQuantity( ProdID As String ) As Double

正確答案: B

問題6
Cassie has been asked to help her team learn how to develop and deploy Domino Web services. She is writing descriptions of some of the standards and protocols used in Web services. What are some distinctions among SOAP, XML, and WSDL?

A. The data request and response messages of a Web service are sent in WSDL format.

B. XML is a markup language; SOAP and WSDL are encoded using XML.

C. XML iseXtensible Markup Language. SOAP is based on XML, and is the foundation for a Web service. WSDL is the data layer of a Web service, and is based on

D. SOAP is a format for exchanging 'envelopes' between applications. Messages sent in SOAP envelopes between applications are written in XML. WSDL is a

E. Web services are written using the XML markup language.

F. WSDL is an extensible format for exchanging messages between applications. A SOAP document is a set of definitions, describing operations and protocols

G. SOAP is an extensible format for exchanging messages between applications. A WSDL document is a set of definitions, describing operations and protocols

H. Domino Web services reference WSDL libraries in order to

正確答案: C

問題7
Martin sees the following attribute in the WSDL wsdl:service element: name="GetEmployeeNameService" Where is that attribute set in the Web service in Domino Designer?

A. Service port name field in the Web Services property box

B. Service element name field in the Web Services property box

C. Service attribute name field in the Web Services property box

D. Service type name field in the Web Services property box

正確答案: B

問題8
Liz wrote a LotusScript Web service method with the following structure: Public Function lookupPersonInfo (personName As String) As PersonInfo '** do the lookup, return the information in our custom PersonInfo data typeEnd Function PersonInfo is a complex data type that is used to return various pieces of information in a single object. How does Liz need to define this complex data type in her LotusScript Web service code?

A. As a separate Public class

B. As a Private Function calledPersonInfo_Type within the class that defines the Web service

C. As a customLotusScript Type

D. As a separate Private class

正確答案: A

問題9
Harlan is examining the SOAP message from his Web service. He notices the use of a soap namespace and some other namespaces as well. What is the purpose of using namespaces?

A. SOAP information uses XML. Element names in XML are not predefined. By using the namespace name as a prefix to element names, one can ensure unique

B. The use of namespaces is completely optional. If a SOAP message does include namespaces, then the name of every XML element in the SOAP message must

C. The XML parser will then validate the content of the SOAP message.

D. SOAP information uses XML. If any namespaces are designated, the XML parser that processes the SOAP message will first retrieve the schema(s) from the

E. This requirement ensures unique names.

F. SOAP is an extension of XML. Each namespace includes a short string to be used when naming XML elements. Each XML element of the SOAP message must

正確答案: A

問題10
Violet is responsible for maintaining a Domino Web service that is used extensively in her organization. She wants to make sure that any changes made to the Web service that would alter the WSDL file do not get saved accidentally to the application design. What can she do to help prevent this?

A. Select the "Flag WSDL Interface Changes" option in the Web Service Properties dialog box.

B. Select the "WSDL Is Read Only" option in the Web Service Properties dialog box.

C. Select the "Warn IfThe WSDL Interface Is Modified" option in the Web Service Properties dialog box.

D. Select the "Do Not Allow WSDL Interface Changes" option in the Web Service Properties dialog box.

正確答案: C

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