You are working on building a new Electronic Publications service that allows users to retrieve
electronic copies of online books for display on specialized electronic reading devices. This service
needs to contain two operations:
1. An operation that retrieves an entire book. This operation needs to receive a message based on a
pre-defined "addBookRequest" element and then reply with a message based on the
"addBookAcknowledgement" element.
2. An operation that retrieves information that describes a book. This operation needs to receive a
message based on a pre-defined "getBooklnfoRequest" element and then reply with a message
based on the "getBooklnfoResponse " element.
Examples of these XML fragments based on these four elements are shown here:
You are now tasked with creating an XML schema that will correctly validate these four XML
fragments. Which of the following is correct?
A
You are asked to create an XML schema for an Address Formatting service that needs to be able to
accept a mailing address and then return the same address rearranged in a different format defined
by the postal service. You are given the following specific instructions as to how the XML schema
should be designed:
The XML schema requires two elements named "AddressLookup" and "AddressResponse".
The "AddressLookup" element must contain child elements named "address1", "address21" "city".
"stateOrRegion", "postalCode" "country", in that order. Each of these elements must have the type
string.
The "AddressResponse" has the same children as the "AddressLookup" message, plus it contains an
"addressValid" element as its last child. This element is added to indicate whether a valid address
was found, and therefore this element must be of type Boolean.
Which of the following XML schemas fulfills the requirements while also following the instructions?
C
The technical architecture department contacts you to tell you that all existing WSDL definitions need
to be modified to add an additional concrete description in order to bind the service to a new version
of SOAP. You begin with the WSDL definition for the Notification service, as shown here:
Given the fact that this WSDL definition has only one "operation" element, which new elements will
need to be added in order to add the concrete description described above?
D
You are working on a new Time service that will be able to return the current time, down to six
microseconds. You have begun by creating a schema and the beginnings of a WSDL definition, as
follows:
Your next task is to define the "portType" and "binding" elements. Which of the following fragments
contain the correct "portType" and "binding" elements for this WSDL definition?
A
You have created an XML schema for a Purchase Order service. The schema, named "po.xsd", is as
follows:
Because you believe this schema will need to also be used in several different services, you decide to
separate it from the WSDL definition by placing it into its own XML Schema definition. As a result,
you now need to import the XML schema into the WSDL document. Which of the following code
fragments shows a valid way to import the schema shown above into a WSDL "types" element?
A
You are building an HR service with an "UpdateExemptions" operation that allows employees to
update the number of exemptions claimed on their paychecks. The operation is only able to receive a
message containing the employee ID and the number of exemptions. The operation does not reply
with a response message. A partial WSDL definition has been created so far, as follows:
You now need to start on the concrete description by adding an appropriate binding element. Which
of the following is correct?
A
You have developed the following WSDL definition for the Article Notification service that needs to
be able to notify employees when a new article has been posted to the company's internal intranet
Web site:
The service has an "ArticleNotification" operation that receives a request message containing the
article information. The receipt of this request message triggers the issuance of a notification to
employees. This operation does not issue a response message. Your next task is to define the
concrete description for this WSDL definition. You have already completed the "binding" element
and you now need to add the "service" element. Which of the following represents the correct
"service" element for this WSDL definition?
A
You are working with a project team that wants to deploy the Vacation Request service that allows
employees to request information regarding the vacation days they are entitled to. The project team
has come up with a sample XML fragment that they would like to use as the basis for the request
message that the Vacation Request service will receive, as follows:
<vac:vacationRequest xmlns:vac="http://www.example.org/vacation"> <empID>12311K/empID>
</vac:vacationRequest>
The "vacationRequest" element (which will be placed inside a SOAP "Body" element) contains a child
"empID" element that will provide the employee ID used by the Vacation Request service to perform
a search. Your task is to define an XML schema for this message and to incorporate the schema into
the Vacation Request WSDL definition by embedding the schema content and mapping the XML
Schema elements to the appropriate WSDL elements. Which of the following correctly accomplishes
this?
A
You are asked to create an XML schema and WSDL definition for a Customer Lookup service. The
service accepts a customer name and returns the corresponding customerID. You are given the
following specific instructions as to how the XML schema should be designed:
Two elements named "CustomerLookup" and "CustomerResponse" are required.
The "CustomerLookup" element will be used to represent the request message sent to the service.
It must have a child element named "customerName" that has the type string.
The "CustomerResponse" element will be used to represent the response message sent out by the
service. It must have a child element named "customerID" that has the type integer.
Which of the following WSDL definitions correctly describes these messages?
A
You are asked to create an XML schema for an Employee service that is required to search an HR
database in order to retrieve the maximum number of hours an employee is authorized to work
within a week. You are given the following specific instructions as to how the XML schema should be
designed:
Add two complex types wrapped in "element" elements named "EmployeeHoursRequestType" and
"EmployeeHoursResponseType"
The "EmployeeHoursRequestType" element must contain a child "ID" element of type integer. The
"EmployeeHoursResponseType" must contain a child "ID" element of type integer, and a child
"WeeklyHoursLimit" element of type short.
The "xsd" prefix needs to be used for all XML Schema language elements.
Which of the following XML schemas fulfills the requirements while also following the instructions?
C