2013年7月1日星期一

L'avènement de la certification Microsoft pratique d'examen 070-505 questions et réponses

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Code d'Examen: 070-505

Nom d'Examen: Microsoft (TS: Microsoft .NET Framework 3.5,Windows Forms Application Development)

Questions et réponses: 103 Q&As

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NO.1 You are creating a Windows Forms application by using the .NET Framework 3.5.
You create a new form in your application.
You add a PrintDocument control named pntDoc to the form.
To support the print functionality, you write the following code segment in the application
(Line numbers are included for reference only.)
01 pntDoc.BeginPrint += new.PrintEventHandler(PrintDoc_BeginPrint) ;
02
03 bool.canPrint = CheckPrintAccessControl() ;
04 if (!canPrint) {
05
06 }
07
You need to ensure that the following requirements are met:
- When the user has no print access, font and file stream initializations are not executed and the print
operation is cancelled
- Print operations are logged whether or not the user has print access
What should you do ?
A. Add the following code segment at line 05
pntDoc.BeginPrint -= new PrintEventHandler(PrintDoc_BeginPrint);
pntDoc.BeginPrint += new PrintEventHandler((obj, args) => args.Cancel = true);
Add the following code segment at line 07
pntDoc.BeginPrint += new PrintEventHandler((obj1, args1) => LogPrintOperation());
B. Add the following code segment at line 05
pntDoc.BeginPrint += new PrintEventHandler(delegate(object.obj, PrintEventArgs.args){});
Add the following code segment at line 07
pntDoc.BeginPrint -= new PrintEventHandler(PrintDoc_BeginPrint);
pntDoc.BeginPrint += new PrintEventHandler((obj1, args1) => LogPrintOperation());
C. Add the following code segment at line 05
pntDoc.BeginPrint -= new PrintEventHandler(PrintDoc_BeginPrint);
pntDoc.BeginPrint -= new PrintEventHandler(delegate(object.obj, PrintEventArgs.args){});
Add the following code segment at line 07
pntDoc.BeginPrint -= new PrintEventHandler((obj1, args1) => LogPrintOperation());
D. Add the following code segment at line 05
pntDoc.BeginPrint += new PrintEventHandler((obj, args) => args.Cancel = true);
Add the following code segment at line 07
pntDoc.BeginPrint += new PrintEventHandler(PrintDoc_BeginPrint);
pntDoc.BeginPrint -= new PrintEventHandler((obj1, args1) => LogPrintOperation());
Answer: A

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NO.2 You are creating a Windows Forms application by using the .NET Framework 3.5.
The application stores a list of part numbers in an integer based array as shown in the following code
segment (Line numbers are included for reference only)
01 var parts = new int[]
02 { 105, 110, 110, 235, 105, 03 135, 137, 205, 105, 100, 100 } ;
03
04
05 foreach (var item in results) {
06 tbResults.Text.+= item + "\r\n";
07 }
You need to use a LINQ to Objects query to perform the following tasks:
- Obtain a list of duplicate part numbers
- Order the list by part numbers
- Provide the part numbers and the total count of part numbers in the results
Which code segment should you insert at line 04 ?
A. var results = (from n in parts orderby n group n by n into n1 select new { n1.Key, count = n1.Count() })
Distinct();
B. var results = (from n in parts group n by n into n1 where n1.Count() > 1 orderby n1 select new
{ n1.Key, count = n1.Count() });
C. var results = (from n in parts orderby n group n by n into n1 where n1.Count() > 1 select n1);
D. var results = (from n in parts orderby n group n by n into n1 where n1.Count() > 1 select new { n1.Key,
count = n1.Count() });
Answer: D

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NO.3 You are creating a Windows Forms application by using the .NET Framework 3.5.
You use LINQ expressions to read a list of customers from the following XML file.
<customers>
<customer id="135" birthDate="4/1/1968"> Paul Koch </customer>
<customer id="122" birthDate="7/5/1988"> Bob Kelly </customer>
<customer id="044" birthDate="3/24/1990"> Joe Healy </customer>
<customer id="982" birthDate="9/15/1974"> Matt Hink </customer>
<customer id="325" birthDate="1/7/2004"> Tom Perham </customer>
<customer id="134" birthDate="9/23/1946"> Jeff Hay </customer>
<customer id="653" birthDate="5/15/1947"> Kim Shane </customer>
<customer id="235" birthDate="4/24/1979"> Mike Ray </customer>
</customers>
You need to obtain a list of names of customers who are 21 years of age or older.
Which code segment should you use ?
A. XDocument customers = XDocument.Load("Customers.xml");
var results = from c in customers.Descendants("customer") where
((DateTime)c.Attribute("birthDate")).AddYears(21)< DateTime.Now select.c.Attribute("Name") ;
B. XDocument customers = XDocument.Load("Customers.xml");
var results = from c in customers.Descendants("customer") where
((DateTime)c.Attribute("birthDate")).AddYears(21)< DateTime.Now select new { FullName = c.Value } ;
C. XDocument customers = XDocument.Load("Customers.xml");
var results = from c in customers.Descendants("customer") where
((DateTime)c.Attribute("birthDate")).AddYears(21)< DateTime.Now select c.Element("customer") ;
D. XDocument customers = XDocument.Load("Customers.xml")
var results = from c in customers.Descendants() where ((DateTime)c.Attribute("birthDate")).AddYears(21)
< DateTime.Now select new { FullName = c.Value};
Answer: B

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NO.4 You are creating a Windows Forms application by using the .NET Framework 3.5.
You have implemented the PrintPage event to send the page output to the printer.
The users must select the printer and the page range before printing.
You need to ensure that users can print the content of the form by clicking the button control.
Which code segment should you use?
A. PageSetupDialog pageSetupDialog1 = new PageSetupDialog() ;
pageSetupDialog1.Document = printDocument1 ;
DialogResult result = pageSetupDialog1.ShowDialog() ;
if(result == DialogResult.OK)
{
printDocument1.Print();
}
B. PageSetupDialog pageSetupDialog1 = new PageSetupDialog();
pageSetupDialog1.Document = printDocument1;
DialogResult result = pageSetupDialog1.ShowDialog();
if (result == DialogResult.Yes)
{
printDocument1.Print();
}
C. PrintDialog printDialog1 = new PrintDialog();
printDialog1.AllowSomePages = true;
printDialog1.Document = printDocument1;
DialogResult result = printDialog1.ShowDialog();
if (result == DialogResult.OK)
{
printDocument1.Print();
}
D. PrintDialog printDialog1 = new PrintDialog();
printDialog1.AllowSomePages = true;
printDialog1.Document = printDocument1;
DialogResult result = printDialog1.ShowDialog();
if (result == DialogResult.Yes)
{
printDocument1.Print();
}
Answer: C

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NO.5 You are creating a Windows Forms application by using the .NET Framework 3.5.
You have resource files in five different languages.
You need to test the application in each language.
What should you do?
A. Set the CurrentCulture property explicitly to the respective culture for each language.
B. Set the CurrentCulture property explicitly to IsNeutralCulture for each language.
C. Set the CurrentUICulture property explicitly to IsNeutralCulture for each language.
D. Set the CurrentUICulture property explicitly to the respective culture for each language.
Answer: D

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NO.6 You are creating a Windows application for graphical image processing by using the .NET Framework
3.5.
You create an image processing function and a delegate.
You plan to invoke the image processing function by using the delegate.
You need to ensure that the calling thread meets the following requirements:
- It is not blocked when the delegate is running
- It is notified when the delegate is complete
What should you do?
A. Call the Invoke method of the delegate.
B. Call the BeginInvoke and EndInvoke methods of the delegate in the calling thread.
C. Call the BeginInvoke method by specifying a callback method to be executed when the delegate is
complete Call the EndInvoke method in the callback method.
D. Call the BeginInvoke method by specifying a callback method to be executed when the delegate is
complete Call the EndInvoke method of the delegate in the calling thread.
Answer: C

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NO.7 You are creating a Windows Forms application for a courier company by using the .NET Framework 3.5.
You create a form that allows customers to track the progress of their shipments.
The form contains the following elements:
- A text box named txtTN that allows users to enter a tracking number
- An ErrorProvider control named ErrorProvider1 that informs users of an invalid tracking number
- A function named ValidTrackingNumber that validates tracking numbers
You need to ensure that the txtTN text box is validated, which code segment should you use?
A. private void txtTN_Validating(object sender, CancelEventArgs e) {
if (!ValidTrackingNumber(txtTN.Text)){
errorProvider1.SetError(txtTN, "InvalidTracking Number")
e.Cancel = true;
}
else
errorProvider1.SetError(txtTN, "")
}
B. private void txtTN_Validating(object sender, CancelEventArgs e){
if (!ValidTrackingNumber(txtTN.Text))
errorProvider1.SetError(txtTN, "Invalid Tracking Number")
else{
errorProvider1.SetError(txtTN, "")
e.Cancel = true
}
}
C. private void txtTN_Validated(object sender, EventArgs e){
if (!ValidTrackingNumber(txtTN.Text))
errorProvider1.SetError(txtTN, "Invalid Tracking Number")
else{
errorProvider1.SetError(txtTN, "")
txtTN.Focus()
}
}
D. private void txtTN_Validated(object sender, EventArgs e){
if (!ValidTrackingNumber(txtTN.Text))
{
errorProvider1.SetError(txtTN, "InvalidTracking Number")
txtTN.Focus()
}
else
errorProvider1.SetError(txtTN, "")
}
Answer: A

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NO.8 You are creating a Windows Forms application by using the .NET Framework 3.5 The application is
used by a financial service provider.
You discover that the service provider transfers large amounts of data by using XML.
You need to read and validate the XMLdocuments in the most time efficient manner.
Which technology should you use?
A. The XmlReader class
B. The XmlDocument class
C. The XmlResolver class
D. The LINQ to XML method
Answer: A

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NO.9 You are creating a Windows Forms application by using the .NET Framework 3.5.
The application requires a thread that accepts a single integer parameter.
You write the following code segment (Line numbers are included for reference only.)
01 Thread myThread = new Thread(new ParameterizedThreadStart(DoWork)) ;
02 myThread.Start(100);
03
You need to declare the method signature of the DoWork method.
Which method signature should you use?
A. public void DoWork();
B. public void DoWork(int nCounter);
C. public void DoWork(object oCounter);
D. public void DoWork(Delegate oCounter);
Answer: C

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NO.10 You are creating a Windows Forms application by using the .NET Framework 3.5.
The application is configured to use rolebased security.
You need to ensure that users can print reports only by selecting a printer from the printer dialog box.
You want to achieve this goal by using the minimum level of permission.
Which code segment should you use?
A. [System.Drawing.Printing.PrintingPermission (System.Security.Permissions.SecurityAction.Demand,
Level=System.Drawing.Printing.PrintingPermissionLevel.AllPrinting)];
B. [System.Drawing.Printing.PrintingPermission (System.Security.Permissions.SecurityAction.Demand,
Level=System.Drawing.Printing.PrintingPermissionLevel.NoPrinting)];
C. [System.Drawing.Printing.PrintingPermission (System.Security.Permissions.SecurityAction.Demand,
Level=System.Drawing.Printing.PrintingPermissionLevel.DefaultPrinting)];
D. [System.Drawing.Printing.PrintingPermission (System.Security.Permissions.SecurityAction.Demand,
Level=System.Drawing.Printing.PrintingPermissionLevel.SafePrinting)];
Answer: D

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NO.11 You are creating a Windows Forms application for the design of circuit boards and electronic equipment.
You use the .NET Framework 3.5 to create the application x that allows designers to preview designs
before printing them.
The previewed documents must meet the following requirements:
- The graphics and text are displayed clearly
- The fullscale preview is set as default for the documents
- The zoom setting of the preview control is adjusted automatically when the form is resized
You need to ensure that the requirements are met when the form that contains the custom print preview
control is displayed.
Which code segment should you use?
A. printPreviewControl1.UseAntiAlias = true ;
printPreviewControl1.AutoZoom = true ;
printPreviewControl1.Zoom = 1.0 ;
B. printPreviewControl1.UseAntiAlias = true ;
printPreviewControl1.AutoZoom = true ;
printPreviewControl1.Zoom = 100.0 ;
C. printPreviewControl1.UseAntiAlias = true ;
printPreviewControl1.AutoZoom = false ;
printPreviewControl1.Zoom = 1.0 ;
D. printPreviewControl1.UseAntiAlias = false ;
printPreviewControl1.AutoZoom = false ;
printPreviewControl1.Zoom = 100.0;
Answer: A

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NO.12 You are creating a Windows application by using the .NET Framework 3.5.
You plan to create a form that might result in a timeconsuming operation.
You use the QueueUserWorkItem method and a Label control named lblResult.
You need to update the users by using the lblResult control when the process has completed the
operation.
Which code segment should you use?
A. private void DoWork(object myParameter){
// thread work
this.Invoke(new MethodInvoker(ReportProgress)) ;
}
private void ReportProgress();{
this.lblResult.Text = "Finished Thread";
}
B. private void DoWork(object myParameter){
// thread work
this.lblResult.Text = "Finished.Thread";
}
C. private void DoWork(object myParameter){
// thread work
System.Threading.Monitor.Enter(this);
this.lblResult.Text = "Finished.Thread";
System.Threading.Monitor.Exit(this);
}
D. private void DoWork(object myParameter){
// thread work
System.Threading.Monitor.TryEnter(this);
ReportProgress();
}
private void ReportProgress(){
this.lblResult Text = "Finished.Thread";
}
Answer: A

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NO.13 You are creating a Windows Forms application that has the print functionality by using the .NET
Framework 3.5.
You implement the PrintPage page event for the form.
You associate an instance of the PrintDocument control along with an instance of the PrintPreviewDialog
control named prevDialog1.
You want to set the default size of the PrintPreviewDialog class to full screen.
You need to provide a print preview for the user by adding a code segment to the Click event of the button
on the form.
Which code segment should you use.?
A. prevDialog1.Width = Screen.PrimaryScreen.Bounds.Width;
prevDialog1.Height = Screen.PrimaryScreen.Bounds.Height;
prevDialog1.ShowDialog() ;
B. prevDialog1.Width = 1024 ;
prevDialog1.Height = 768 ;
prevDialog1.ShowDialog() ;
C. prevDialog1.Width = prevDialog1.PrintPreviewControl.Width ;
prevDialog1.Height.= prevDialog1.PrintPreviewControl.Height;
prevDialog1.ShowDialog() ;
D. prevDialog1.Width = prevDialog1.PrintPreviewControl.Width ;
prevDialog1.Height.= prevDialog1.PrintPreviewControl.Height;
prevDialog1.Update();
Answer: A

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NO.14 You are creating a Windows application by using the .NET Framework 3.5.
You add a BackgroundWorker component to a Windows form to handle a timeconsuming operation.
You add a Cancel button to the form.
You need to ensure that when the Cancel button is pressed, the background task is cancelled.
What should you do?
A. Set the DoWorkEventArgs.Cancel property to False in the DoWork event handler of
BackgroundWorker.
B. Call the BackgroundWorker.CancelAsync() method from the OnClick event handler of the Cancel
button.
C. Call the BackgroundWorker.CancelAsync() method from the DoWork event handler of the
BackgroundWorker.
D. Stop the process in the OnClick event handler of the Cancel button if the
BackgroundWorker.CancellationPending property is True.
Answer: B

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NO.15 You are creating a Windows Forms application by using the .NET Framework 3.5.
You plan to deploy the application in multiple countries and languages.
You need to ensure that the application meets the globalization requirements.
Which two actions should you perform (Each correct answer presents part of the solution, choose two )?
A. Handle server names and URLs as ASCII data
B. Use Unicode strings throughout the application
C. Use the NumberFormatInfo class for numeric formatting
D. Handle strings as a series of individual characters instead of entire strings
E. Avoid usage of the SortKey class and the CompareInfo class for sorting purposes
Answer: BC

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Code d'Examen: 070-563

Nom d'Examen: Microsoft (Designing and Developing Windows Applications Using the Microsoft .NET Framework 3.5)

Questions et réponses: 135 Q&As

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NO.1 You are creating a Windows application by using the .NET Framework 3.5.
The application is deployed by using the XCopy command. Updates to the application are made available
through a Web site.
The number of users of the application increases.
You need to ensure that all users use the same version of the application.
What should you do?
A. Change the application to use the ClickOnce deployment method.
B. Run the application from a universal naming convention (UNC) path.
C. Create a Microsoft Windows Installer (MSI) package for the application.
D. Write a bootstrap code that ascertains the availability of a new version of the application.
Answer: A

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NO.2 Rate your level of proficiency in planning user interaction and presentation, including planning data
capture, designing user interface components, and designing a data binding strategy.
A. I am considered an expert on this. I have successfully done this multiple times without assistance or
error. I train or supervise others on this activity. Others come to me when they have questions or need
assistance with this.
B. I have successfully done this without assistance and with few errors, but I do not train or supervise
others on this activity.
C. I am proficient at this. I have successfully done this on my own, but I occasionally require assistance
for some types of problems encountered when doing this and/or occasionally make minor errors.
D. I have successfully done this with the assistance of others or specific instructions.
E. I am a novice. I have not yet done this or am learning.
Answer: A

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NO.3 You are creating a Windows application by using the .NET Framework 3.5.
The application will access an external Windows Communication Foundation (WCF) service by using the
following contract.
[ServiceContract(SessionMode=SessionMode.NotAllowed)]
public interface IOrderService
{
}
The service contract has multiple operations. The operations will be called by the Windows application
when required.
For a single invocation of the application, you plan to maintain the information of the application state
between subsequent method calls to the WCF service. The application state information cannot be
persisted once the application closes.
You need to ensure that the application can consume the WCF service.
What should you do?
A. Save the information of the application state in the Windows application.
B. Save the information of the application state in a Microsoft SQL Server 2008 database.
C. Save the information of the application state in the HttpContext.Current.Session property.
D. Use the binding and transport elements to support sessions for the WCF service in the Windows
application.
Answer: A

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NO.4 You maintain a Windows Forms application and an ASP.NET application.
The Windows Forms application has the following features:
The application impersonates the logged-on user.
The data is stored in a Microsoft SQL Server 2008 database.
The application grants user access to data by calling the IPrincipal.IsInRole method on the basis of user
roles.
The ASP.NET application uses forms-based authentication to authenticate users.
You need to share the login and user role information between the Windows Forms application and the
ASP.NET application.
What should you do?
A. Modify the Windows Forms application to use client application services instead of impersonation.
B. Add a WebBrowser control to the Windows Forms application to display the ASP.NET login page.
C. Enable integrated security between the Windows Forms application and the Microsoft SQL Server
2008 database.
D. Enable SQL Server authentication between the Windows Forms application and the Microsoft SQL
Server 2008 database.
Answer: A

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NO.5 How many years of experience do you have in developing Windows-based applications by using
Windows Forms technologies in .NET Framework 3.5?
A. I have not done this yet.
B. Less than 6 months
C. 6 months 1 year
D. 1 2 years
E. 2 3 years
F. More than 3 years
Answer: A

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NO.6 You are creating a Windows application by using the .NET Framework 3.5.
The application accesses an external Windows Communication Foundation (WCF) service by using the
following contract.
<ServiceContractAttribute(SessionMode:=SessionMode.NotAllowed)> _
Public Interface IOrderService
End Interface
The service contract has multiple operations. The operations will be called by the Windows application
when required.
For a single invocation of the application, you plan to maintain the information of the application state
between subsequent method calls to the WCF service. The application state information cannot be
persisted once the application closes.
You need to ensure that the application can consume the WCF service.
What should you do?
A. Save the information of the application state in the Windows application.
B. Save the information of the application state in a Microsoft SQL Server 2008 database.
C. Save the information of the application state in the HttpContext.Current.Session property.
D. Use the binding and transport elements to support sessions for the WCF service in the Windows
application.
Answer: A

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NO.7 You create a Windows application by using the .NET Framework 3.5.
You create a Windows user control in the application.
The application contains the following code segment. (Line numbers are included for reference only.)
01 Public Structure FullName
02 Public FirstName As String
03 Public LastName As String
04 End Structure
The user control has a property named UserName of the FullName type. You add the user control to a
Windows form.
During the design phase, the UserName property must be allowed to update the FirstName and
LastName properties as comma-delimited values in the property window.
You need to ensure that the properties in the FullName structure are represented as string values.
What should you do?
A. Create a TypeConverter class for the FullName structure.
B. Override the ToString method for the FullName structure.
C. Implement the IFormattable interface for the FullName structure.
D. Implement the IConvertible interface for the FullName structure.
Answer: A

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NO.8 Rate your level of proficiency in planning application deployment and maintenance, including planning
for multiple component application development and planning performance monitoring and exception
management strategies.
A. I am considered an expert on this. I have successfully done this multiple times without assistance or
error. I train or supervise others on this activity. Others come to me when they have questions or need
assistance with this.
B. I have successfully done this without assistance and with few errors, but I do not train or supervise
others on this activity.
C. I am proficient at this. I have successfully done this on my own, but I occasionally require assistance
for some types of problems encountered when doing this and/or occasionally make minor errors.
D. I have successfully done this with the assistance of others or specific instructions.
E. I am a novice. I have not yet done this or am learning.
Answer: A

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NO.9 Rate your level of proficiency in designing the application architecture, including designing n-layer
architecture, planning a component reuse strategy, and planning multithreaded implementation and user
interface responsiveness.
A. I am considered an expert on this. I have successfully done this multiple times without assistance or
error. I train or supervise others on this activity. Others come to me when they have questions or need
assistance with this.
B. I have successfully done this without assistance and with few errors, but I do not train or supervise
others on this activity.
C. I am proficient at this. I have successfully done this on my own, but I occasionally require assistance
for some types of problems encountered when doing this and/or occasionally make minor errors.
D. I have successfully done this with the assistance of others or specific instructions.
E. I am a novice. I have not yet done this or am learning.
Answer: A

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NO.10 You plan to create a Windows application by using the .NET Framework 3.5.
The Windows application must use a proprietary protocol to connect to a Windows Communication
Foundation (WCF) service. The application persists data to a Microsoft SQL Server 2008 database by
using the WCF service.
You need to analyze the feasibility of creating the application.
Which proof of concept should you create?
A. A Windows application that connects to a WCF service by using HTTP
B. A Windows application that connects directly to a SQL Server 2008 database
C. A Windows application that connects to a WCF service by using the proprietary protocol
D. A Windows application that connects to a WCF service by using HTTP and persists data to a SQL
Server database
Answer: C

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NO.11 You create a Windows application by using the .NET Framework 3.5.
The application is used for stock trading purposes. The application has the following features:
The application is deployed to workstations that contain four monitors.
Only one instance of the application can be run at a time.
The application has a multiple-document interface (MDI).
A third-party control is used on the Windows form to display real-time data by using graphs.
The stack of monitors on each workstation is two monitors high and two monitors wide.
When multiple stock quotes are viewed at the same time, the Windows form has to be extended to
another monitor.
The information has to be viewed across the monitors together.
You need to modify the application to meet the following requirements:
Users can compare two or more stock quotes at the same time.
The Windows form can be maximized and restored to the monitor selected by the user.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)
A. Add a Tab control to the Windows form and display one stock quote for each tab.
B. Add a Table control to the Windows form and display one stock quote for each column.
C. Convert the application to a single-document interface (SDI).
D. Allow multiple instances of the application to be run at the same time.
E. Write a code segment in the Load event of the Windows form. Set the Height property to twice the
height of the screen, and set the Width property to twice the width of the screen.
Answer: DE

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NO.12 You create a Windows application by using the .NET Framework 3.5.
The application is used for data entry purposes. The application has the following features:
Data is read from a shared Microsoft SQL Server 2008 database instance.
Data entered and saved by the users is temporarily stored in a local SQL Server 2008 Compact edition
database instance.
When the users log off from the application, new records from the local database instance are
synchronized to the shared database.
You discover that the performance of the application is affected when multiple users log off from the
application at the same time.
You need to design a performance improvement strategy for the application by using minimum amount of
cost, time, and development effort.
What should you do?
A. Upgrade the local database to Microsoft SQL Server 2008 Express edition.
B. Modify the application to synchronize data into the shared database as soon as the users save their
work.
C. Write a Web service that synchronizes data to the shared database. Call the service when the users
log off from the application.
D. Store the data entered by the users temporarily in an XML file. Merge the new records from the local
XML file to the shared database when the users log off from the application.
Answer: B

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NO.13 You create a Windows application by using the .NET Framework 3.5.
You plan to evaluate an application design that contains the following specifications:
Common dialog controls are used to browse through files and folders.
Files are saved by using the StreamWriter object.
When the Save button is clicked, a MessageBox control displays a message.
The message warns the user about the requirement for elevated rights.
You need to ensure that the application meets the following requirements:
It works compatibly on Microsoft Windows XP and Windows Vista operating systems.
It follows Windows Vista User Experience guidelines.
It is able to save a physical file outside the application folder when the Save button is clicked.
What change in design should you recommend?
A. Use the isolated storage mechanism to store the file.
B. Enable the user to execute the application as an administrator.
C. Display the SystemIcons.Shield icon next to the Save button and remove the MessageBox control.
D. Write a Windows service that exposes a remoting object to save the file, and then run the service
under the LocalSystem account.
Answer: C

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NO.14 Rate your level of proficiency in designing security implementation, including designing data
transmission and storage, authentication and authorization, and role-based security.
A. I am considered an expert on this. I have successfully done this multiple times without assistance or
error. I train or supervise others on this activity. Others come to me when they have questions or need
assistance with this.
B. I have successfully done this without assistance and with few errors, but I do not train or supervise
others on this activity.
C. I am proficient at this. I have successfully done this on my own, but I occasionally require assistance
for some types of problems encountered when doing this and/or occasionally make minor errors.
D. I have successfully done this with the assistance of others or specific instructions.
E. I am a novice. I have not yet done this or am learning.
Answer: A

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NO.15 Rate your level of proficiency in validating an application design against specifications, including
analyzing the technical feasibility of application design, validating proof of concept, evaluating a design
against available resources, and evaluating test requirements.
A. I am considered an expert on this. I have successfully done this multiple times without assistance or
error. I train or supervise others on this activity. Others come to me when they have questions or need
assistance with this.
B. I have successfully done this without assistance and with few errors, but I do not train or supervise
others on this activity.
C. I am proficient at this. I have successfully done this on my own, but I occasionally require assistance
for some types of problems encountered when doing this and/or occasionally make minor errors.
D. I have successfully done this with the assistance of others or specific instructions.
E. I am a novice. I have not yet done this or am learning.
Answer: A

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NO.16 You are creating a Windows application by using the .NET Framework 3.5.
You plan to evaluate the design strategy of the application.
The design strategy contains the following elements:
The application uses the ClickOnce deployment.
The application runs on computers that have the Microsoft Windows 98 operating system, a 256-MB RAM,
and a 1-GB disk space.
The application transmits the collected data to a server by using a Windows Communication Foundation
(WCF) service.
The application must meet the following requirements:
It displays real-time data.
It gathers data from a serial interface.
The code written for it is small and can be easily deployed.
You discover that the design strategy does not function properly.
You need to ensure that the design strategy functions appropriately.
What should you recommend?
A. Transmit data directly to the database server.
B. Change the application to a console application.
C. Upgrade the operating system to Microsoft Windows XP.
D. Create a Microsoft Windows Installer .MSI installation package for the application.
Answer: C

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NO.17 You create a Windows application by using the .NET Framework 3.5.
You create a Windows user control in the application.
The application contains the following code segment. (Line numbers are included for reference only.)
01 public struct FullName
02 {
03 public string FirstName { get; set; }
04 public string LastName { get; set; }
05 }
The user control has a property named UserName of the FullName type. You add the user control to a
Windows form.
During the design phase, the UserName property must be allowed to update the FirstName and
LastName properties as comma-delimited values in the property window.
You need to ensure that the properties in the FullName structure are represented as string values.
What should you do?
A. Create a TypeConverter class for the FullName structure.
B. Override the ToString method for the FullName structure.
C. Implement the IFormattable interface for the FullName structure.
D. Implement the IConvertible interface for the FullName structure.
Answer: A

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NO.18 You create a Windows application by using the .NET Framework 3.5.
The application uses a Microsoft SQL Server 2008 database.
You discover that the application is non-responsive and performs slowly at certain times during the day.
Twenty-five additional users are added to the application to meet a deadline.
You need to ensure that all users experience a consistent level of high application performance
throughout the day. You want to achieve this goal by using minimum development effort.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)
A. Use the CommandBehavior.CloseConnection option and the DataReader objects.
B. Perform a stress test on all the components. Change all the components to inherit from the
System.EnterpriseServices.ServicedComponent class.
C. Create a Test Harness application to test the serialization of DataSet objects. Serialize multiple
versions of the DataSet objects whenever possible.
D. Use the SQL Server Profiler tool to identify functions that call stored procedures in the database. Divide
these functions into multiple queries.
E. Create a Test Harness application to test the performance of remoting proxies. Change the remoting
proxies to use the TcpChannel class instead of the HttpChannel class.
Answer: AE

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NO.19 You have developed a console application by using the Microsoft .NET Framework 1.1. The console
application uses a set of assemblies for the business logic and the data layer.
You plan to convert the console application to a Windows Forms application.
You need to design a conversion strategy by using minimum amount of time and development effort.
What should you do?
A. Convert the console application and all the data layer assemblies to the .NET Framework 3.5.
B. Convert the console application to the .NET Framework 3.5 by using the conversion wizard of Microsoft
Visual Studio .NET 2008.
C. Upgrade the business logic and the data layer assemblies to the .NET Framework 3.5. Convert the
console application to Windows Forms.
D. Retain the business logic and the data layer assemblies as the .NET Framework 1.1 assemblies.
Convert the console application to Windows Forms.
Answer: D

Microsoft examen   070-563   070-563   070-563

NO.20 You create a Windows application by using the .NET Framework 3.5.
You review the design for a Windows application that has the following features:
The data layer sends and receives data updates by using Microsoft Messaging Queue (MSMQ) 4.0.
Data is stored in a Microsoft SQL Server 2008 server database instance.
Data from a DataSet object is displayed in a DataGrid control.
The application is deployed to portable computers that can access the corporate network only when
plugged on to it. The data must be most securely stored when the computer is in offline mode.
You need to ensure that the portable computers can update data even when offline.
What should you do?
A. Change the data layer to use a local XML file instead of MSMQ.
B. Change the data layer to use a local data cache along with Microsoft Sync Services instead of MSMQ.
C. Create an ASP.NET Web service to receive data updates from the portable computers.
D. Create a Windows Communication Foundation (WCF) service to send and receive data updates from
the portable computers.
Answer: B

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Code d'Examen: 070-503

Nom d'Examen: Microsoft (TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation)

Questions et réponses: 158 Q&As

070-503 Démo gratuit à télécharger: http://www.pass4test.fr/070-503.html


NO.1 You create a Windows Communication Foundation (WCF) service by using Microsoft .NET Framework
3.5.
The WCF service contains two operations named ProcessSimpleOrder and ProcessComplexOrder.
You need to expose the ProcessSimpleOrder operation to all the client applications. You also need to
expose the ProcessComplexOrder operation only to specific client applications.
Which code segment should you use?
A. [ServiceContract]
public interface IOrderManager
{
[OperationContract(Action="*")]
void ProcessSimpleOrder();
[OperationContract]
void ProcessComplexOrder();
}
B. [ServiceContract]
public interface IOrderManager
{
[OperationContract(Name="http: //contoso.com/Simple")]
void ProcessSimpleOrder();
[OperationContract(Name="http: //contoso.com/Complex")]
void ProcessComplexOrder();
}
C. [ServiceContract]
public interface ISimpleOrderManager
{
[OperationContract]
void ProcessSimpleOrder();
}
[ServiceContract]
public interface IComplexOrderManager: ISimpleOrderManager
{
[OperationContract]
void ProcessComplexOrder();
}
D. [ServiceContract]
public interface ISimpleOrderManager
{
[OperationContract(Name="http: //contoso.com/Simple")]
void ProcessSimpleOrder();
}
public interface IComplexOrderManager: ISimpleOrderManager
{
[OperationContract(Name="http: //contoso.com/Complex")]
void ProcessComplexOrder();
}
Answer: C

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NO.2 You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
The service contains the following code segment.
<DataContract()> _
Public Class Person
...
End Class
<DataContract()> _
Public Class Customer
Inherits Person
...
End Class
You need to create a service contract that meets the following requirements:
The service contract must have an operation contract named GetPerson that returns an object of type
Person.
The GetPerson operation must be able to return an object of type Customer.
Which code segment should you use?
A. <ServiceContract()> _
<ServiceKnownType("GetPerson")> _
Public Interface IMyService
<OperationContract()> _
Function GetPerson() As Person
End Interface
B. <ServiceContract()> _
Public Interface IMyService
<OperationContract()> _
<ServiceKnownType("Customer")> _
Function GetPerson() As Person
End Interface
C. <ServiceContract()> _
<ServiceKnownType(GetType(Customer))> _
Public Interface IMyService
<OperationContract()> _
Function GetPerson() As Person
End Interface
D. <ServiceContract()> _
<ServiceKnownType("GetPerson", GetType(Customer))> _
Public Interface IMyService
<OperationContract()> _
Function GetPerson() As Person
End Interface
Answer: C

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NO.3 You have created a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
The existing service interface is named IMyService, and contains the following code segment.
<ServiceContract(Name:="SvcOrder", _
Namespace:="http: //contoso.com/services")> _
Public Interface IMyService
<OperationContract()> _
Sub DoSomething()
End Interface
You create a new service named IMyServiceV1 that contains an operation named DoSomethingElse.
You need to ensure that existing client applications are still able to access the IMyService.DoSomething
method without modifying client code.
Which code segment should you use?
A. <ServiceContract(Namespace:="http: //contoso.com/services/V1")> _
Public Interface IMyServiceV1
Inherits IMyService
<OperationContract()> _
Sub DoSomethingElse()
End Interface
B. <ServiceContract(Name:="SvcOrder")> _
Public Interface IMyServiceV1
Inherits IMyService
<OperationContract()> _
Sub DoSomethingElse()
End Interface
C. <ServiceContract(Name:="SvcOrderV1", _
Namespace:="http: //contoso.com/services")> _
Public Interface IMyServiceV1
Inherits IMyService
<OperationContract()> _
Sub DoSomethingElse()
End Interface
D. <ServiceContract(Name:="SvcOrder", _
Namespace:="http: //contoso.com/services")> _
Public Interface IMyServiceV1
Inherits IMyService
<OperationContract()> _
Sub DoSomethingElse()
End Interface
Answer: D

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NO.4 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5. The service will contain an enumeration named OrderState.
The OrderState enumeration will contain the following four values:
Processing
Cancelled
Confirmed
Closed
The client application must be able to set the state of an Order entity to only the following two values:
Cancelled
Closed
You need to create the data contract for OrderState.
Which code segment should you use?
A. <DataContract()> _
Public Enum OrderState
Processing = 1
<DataMember()> _
Cancelled = 2
<DataMember()> _
Confirmed = 3
Closed = 4
End Enum
B. <DataContract()> _
Public Enum OrderState
Processing = 1
<EnumMember()> _
Cancelled = 2
Confirmed = 3
<EnumMember()> _
Closed = 4
End Enum
C. <DataContract()> _
Public Enum OrderState
<EnumMember(Value:="False")> _
Processing = 1
<EnumMember(Value:="True")> _
Cancelled = 2
<EnumMember(Value:="True")> _
Confirmed = 3
<EnumMember(Value:="False")> _
Closed = 4
End Enum
D. <DataContract()> _
Public Enum OrderState
<DataMember()> _
Processing = 1
<DataMember(IsRequired:=True)> _
Cancelled = 2
<DataMember()> _
Confirmed = 3
<DataMember(IsRequired:=True)> _
Closed = 4
End Enum
Answer: B

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NO.5 You create a Windows Communication Foundation (WCF) service by using Microsoft .NET
Framework 3.5.
You write the following code segment. (Line numbers are included for reference only.)
01 public interface IMyService
02 {
03
04 string ProcessString(string name);
05 }
You create a host for the WCF service. You also create a service endpoint at http://localhost:8080/service.
You add an instance of the HttpTransferEndPointBehavior class to the host.
You need to ensure that the ProcessString method can be invoked from a Web browser by using the URL
http://localhost:8080/service/process?name=value
Which code segment should you insert at line 03?
A. [OperationContract(Name="process", Action="Get")]
B. [OperationContract(Name="process", Action="Post")]
C. [OperationContract]
[WebGet(UriTemplate = "process?name={name}")]
D. [OperationContract]
[WebInvoke(UriTemplate = "process?name={name}")]
Answer: C

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NO.6 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You need to programmatically add the following endpoint definition to the service.
http://localhost:8000/ExamService/service
Which code segment should you use?
A. Dim baseAddress As String = "http: //localhost:8000/ExamService"
Dim binding1 As New BasicHttpBinding()
Using host As New ServiceHost(GetType(ExamService))
host.AddServiceEndpoint(GetType(IExam), binding1, baseAddress)
End Using
B. Dim baseAddress As String = _ "http: //localhost:8000/ExamService/service"
Dim binding1 As New BasicHttpBinding()
Using host As New ServiceHost(GetType(ExamService))
host.AddServiceEndpoint(GetType(IExam), binding1, baseAddress)
End Using
C. Dim baseAddress As String = "http: //localhost:8000/ExamService"
Dim binding1 As New WSHttpBinding()
Using host As New ServiceHost(GetType(ExamService))
host.AddServiceEndpoint(GetType(IExam), binding1, baseAddress)
End Using
D. Dim baseAddress As String = _
"http: //localhost:8000/ExamService/service"
Dim binding1 As New NetTcpBinding()
Using host As New ServiceHost(GetType(ExamService))
host.AddServiceEndpoint(GetType(IExam), binding1, baseAddress)
End Using
Answer: B

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NO.7 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You need to ensure that the service can send data in the following format to the client applications.
<Account Id="">
<Name> </Name>
<Balance Currency=""> </Balance>
</Account>
Which code segment should you use?
A. [Serializable]
public class Account
{
[XmlAttribute]
public string Id;
[XmlElement]
public string Name;
[XmlAttribute]
public string Currency;
[XmlElement]
public double Balance;
}
B. [DataContract]
public class Account
{
[DataMember(Order=0)]
public string Id;
[DataMember(Order=1)]
public string Name;
[DataMember(Order=0)]
public double Balance;
[DataMember(Order=1)]
public string Currency;
}
C. [Serializable]
public class Account
{
[XmlAttribute]
public string Id;
public string Name;
[XmlElement("Balance")]
public BalanceVal Balance;
}
[Serializable]
public class BalanceVal
{
[XmlText]
public double Amount;
[XmlAttribute]
public string Currency;
}
D. [DataContract]
public class Account
{
[DataMember(Order=0)]
public string Id;
[DataMember(Order=1)]
public string Name;
[DataMember(Name="Balance", Order=2)]
public BalanceVal Balance;
}
[DataContract]
public struct BalanceVal
{
[DataMember(Order=0)]
public double Balance;
[DataMember(Order=1)]
public string Currency;
}
Answer: C

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NO.8 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5. The service will contain an enumeration named OrderState.
The OrderState enumeration will contain the following four values:
Processing
Cancelled
Confirmed
Closed
The client application must be able to set the state of an Order entity to only the following two values:
Cancelled
Closed
You need to create the data contract for OrderState.
Which code segment should you use?
A. [DataContract]
public enum OrderState
{
Processing=1,
[DataMember]
Cancelled=2,
[DataMember]
Confirmed=3,
Closed=4
}
B. [DataContract]
public enum OrderState
{
Processing=1,
[EnumMember]
Cancelled=2,
Confirmed=3,
[EnumMember]
Closed=4
}
C. [DataContract]
public enum OrderState
{
[EnumMember(Value="False")]
Processing=1,
[EnumMember(Value="True")]
Cancelled=2,
[EnumMember(Value="True")]
Confirmed=3,
[EnumMember(Value="False")]
Closed=4
}
D. [DataContract]
public enum OrderState
{
[DataMember]
Processing=1,
[DataMember(IsRequired=true)]
Cancelled=2,
[DataMember]
Confirmed=3,
[DataMember(IsRequired=true)]
Closed=4
}
Answer: B

Microsoft   070-503   070-503   070-503   070-503

NO.9 5. You have successfully defined a service contract named IManageOrders.
You write the following code segment.
Public Class OrderImpl
Implements IManageOrders
Public Sub MarkOrderClosed(ByVal orderId As Integer) _
Implements IManageOrders.MarkOrderClosed
Try
...
Catch ex As SqlException
Throw New FaultException(Of DataFault)( _
New DataFault())
End Try
End Sub
End Class
<DataContract()> _
Public Class DataFault
End Class
You need to create a fault contract for the MarkOrderClosed method on the IManageOrders service
contract.
Which code segment should you add?
A. <FaultContract(GetType(DataFault))>
B. <FaultContract(GetType(Exception))>
C. <FaultContract(GetType(SqlException))>
D. <FaultContract(GetType(FaultException))>
Answer: A

certification Microsoft   070-503   certification 070-503   070-503   070-503   certification 070-503
3. You have created a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
The existing service interface is named IMyService, and contains the following code segment.
[ServiceContract(Name="SvcOrder",
?Namespace="http://contoso.com/services")]
public interface IMyService
{
[OperationContract]
void DoSomething();
}
You create a new service named IMyServiceV1 that contains an operation named DoSomethingElse.
You need to ensure that existing client applications are still able to access the IMyService.DoSomething
method without modifying client code.
Which code segment should you use?
A. [ServiceContract(Namespace="http:?//contoso.com/services/V1")]
public interface IMyServiceV1 : IMyService
{
[OperationContract]
void DoSomethingElse();
}
B. [ServiceContract(Name="SvcOrder")]
public interface IMyServiceV1 : IMyService
{
[OperationContract]
void DoSomethingElse();
}
C. [ServiceContract(Name="SvcOrderV1",
Namespace="http: //contoso.com/services")]
public interface IMyServiceV1 : IMyService
{
[OperationContract]
void DoSomethingElse();
}
D. [ServiceContract(Name="SvcOrder",
Namespace="http: //contoso.com/services")]
public interface IMyServiceV1 : IMyService
{
[OperationContract]
void DoSomethingElse();
}
Answer: D

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NO.10 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
The service contains the following code segment.
<ServiceContract()> _
Public Interface IMyService
<OperationContract(IsOneWay:=True, _
ProtectionLevel:=ProtectionLevel.None)> _
<TransactionFlow(TransactionFlowOption.Allowed)> _
Sub DoSomething()
End Interface
You need to ensure that the DoSomething operation can participate in transactions.
Which code segment should you use to replace the existing operation contract?
A. <OperationContract( _
ProtectionLevel:=ProtectionLevel.None)> _
<TransactionFlow(TransactionFlowOption.Allowed)> _
Sub DoSomething()
B. <OperationContract( _
ProtectionLevel:=ProtectionLevel.EncryptAndSign)> _
<TransactionFlow(TransactionFlowOption.NotAllowed)> _
Sub DoSomething()
C. <OperationContract(IsOneWay:=True, _
ProtectionLevel:=ProtectionLevel.EncryptAndSign)> _
<TransactionFlow(TransactionFlowOption.Allowed)> _
Sub DoSomething()
D. <OperationContract(IsOneWay:=True, _
ProtectionLevel:=ProtectionLevel.Sign)> _
<TransactionFlow(TransactionFlowOption.Mandatory)> _
Sub DoSomething()
Answer: A

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NO.11 You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You write the following code segment.
[ServiceContract]
public interface IMathService
{
[OperationContract]
int AddNumbers(int a, int b);
double AddNumbers(double a, double b);
}
You have not deployed the IMathService service.
You need to expose the AddNumbers (double a, double b) operation to the IMathService service contract.
Which code segment should you use?
A. [OperationContract]
int AddNumbers(int a, int b);
[OperationContract]
double AddNumbers(double a, double b);
B. [OperationContract(Name="AddInt")]
int AddNumbers(int a, int b);
[OperationContract(Name="AddDouble")]
double AddNumbers(double a, double b);
C. [OperationContract(Action="IMathService/AddInt")]
int AddNumbers(int a, int b);
[OperationContract(Action="IMathService/AddDouble")]
double AddNumbers(double a, double b);
D. [OperationContract(Action="AddInt/*")]
int AddNumbers(int a, int b);
[OperationContract(Action="AddDouble/*")]
double AddNumbers(double a, double b);
Answer: B

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NO.12 You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You write the following code segment. (Line numbers are included for reference only.)
01 [ServiceContract(SessionMode=SessionMode.Required)]
02 public interface IOrderManager
03 {
04
05 void CloseOrder();
06 }
You need to decorate the operation as the method that closes the current session.
Which code segment should you insert at line 04?
A. [OperationContract(IsInitiating=false)]
B. [OperationContract(IsTerminating=true)]
C. [OperationContract]
[OperationBehavior(ReleaseInstanceMode=
ReleaseInstanceMode.AfterCall)]
D. [OperationContract(IsTerminating=false)]
[OperationBehavior(ReleaseInstanceMode=
ReleaseInstanceMode.AfterCall)]
Answer: B

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NO.13 You create a Windows Communication Foundation (WCF) service by using Microsoft .NET
Framework 3.5.
You write the following code segment. (Line numbers are included for reference only.)
01 Public Interface IMyService
02
03 Function ProcessString(ByVal name As String) As String
04 End Interface
You create a host for the WCF service. You also create a service endpoint at http: //localhost:8080/service.
You add an instance of the HttpTransferEndPointBehavior class to the host.
You need to ensure that the ProcessString method can be invoked from a Web browser by using the URL
http: //localhost:8080/service/process?name=value
Which code segment should you insert at line 02?
A. <OperationContract(Name:="process", Action:="Get")> _
B. <OperationContract(Name:="process", Action:="Post")> _
C. <OperationContract()> _
<HttpTransferContract(Path:="process", Method:="Get")> _
D. <OperationContract()> _
<HttpTransferContract(Path:="process", Method:="Post")> _
Answer: C

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NO.14 You are creating a Windows Communication Foundation (WCF) service by using Microsoft .NET
Framework 3.5.
You configure a binding to enable streaming.
You need to ensure that the client application is able to stream large XML files to the WCF service.
Which operation contract should you create?
A. [OperationContract]
void UploadFile(Stream xmlData);
B. [OperationContract]
void UploadFile(XmlWriter xmlData);
C. [OperationContract]
void UploadFile(StreamWriter xmlData);
D. [OperationContract]
void UploadFile(byte[] xmlData);
Answer: A

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NO.15 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework

NO.16 You are creating a Windows Communication Foundation (WCF) service by using Microsoft .NET
Framework 3.5.
You configure a binding to enable streaming.
You need to ensure that the client application is able to stream large XML files to the WCF service.
Which operation contract should you create?
A. <OperationContract()> _
Sub UploadFile(ByVal xmlData As Stream)
B. <OperationContract()> _
Sub UploadFile(ByVal xmlData As XmlWriter)
C. <OperationContract()> _
Sub UploadFile(ByVal xmlData As StreamWriter)
D. <OperationContract()> _
Sub UploadFile(ByVal xmlData As Byte())
Answer: A

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NO.17 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
The service will be hosted in a Console application.
You need to configure the service by using a configuration file other than the default app.config file.
Which code segment should you use?
A. class MyServiceHost : ServiceHost
{
public MyServiceHost(Type serviceType,
params Uri[] baseAddresses) : base(serviceType, baseAddresses)
{
}
protected override void InitializeRuntime()
{
//Load configuration here
}
}
B. class MyServiceHost : ServiceHost
{
public MyServiceHost(Type serviceType,
params Uri[] baseAddresses) : base(serviceType, baseAddresses)
{
}
protected override void ApplyConfiguration()
{
//Load configuration here
}
}
C. class MyServiceHost : ServiceHost
{
public MyServiceHost(Type serviceType,
params Uri[] baseAddresses) : base(serviceType, baseAddresses)
{
}
protected new void InitializeDescription(Type serviceType,
UriSchemeKeyedCollection baseAddresses)
{
//Load configuration here.
}
}
D. class MyServiceHost : ServiceHost
{
public MyServiceHost(Type serviceType,
params Uri[] baseAddresses) : base(serviceType, baseAddresses)
{
}
protected new void AddBaseAddress(Uri baseAddress)
{
//Load configuration here.
}
}
Answer: B

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NO.18 You create a Windows Communication Foundation (WCF) service by using Microsoft .NET Framework
3.5.
The WCF service contains two operations named ProcessSimpleOrder and ProcessComplexOrder.
You need to expose the ProcessSimpleOrder operation to all the client applications. You also need to
expose the ProcessComplexOrder operation only to specific client applications.
Which code segment should you use?
A. <ServiceContract()> _
Public Interface IOrderManager
<OperationContract(Action:="*")> _
Sub ProcessSimpleOrder()
<OperationContract()> _
Sub ProcessComplexOrder()
End Interface
B. <ServiceContract()> _
Public Interface IOrderManager
<OperationContract(Name:="http: //contoso.com/Simple")> _
Sub ProcessSimpleOrder()
<OperationContract(Name:="http: //contoso.com/Complex")> _
Sub ProcessComplexOrder()
End Interface
C. <ServiceContract()> _
Public Interface ISimpleOrderManager
<OperationContract()> _
Sub ProcessSimpleOrder()
End Interface
<ServiceContract()> _
Public Interface IComplexOrderManager
Inherits ISimpleOrderManager
<OperationContract()> _
Sub ProcessComplexOrder()
End Interface
D. <ServiceContract()> _
Public Interface ISimpleOrderManager
<OperationContract(Name:="http: //contoso.com/Simple")> _
Sub ProcessSimpleOrder()
End Interface
Public Interface IComplexOrderManager
Inherits ISimpleOrderManager
<OperationContract(Name:="http: //contoso.com/Complex")> _
Sub ProcessComplexOrder()
End Interface
Answer: C

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NO.19 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5. You have successfully defined a service contract named IManageOrders.
You write the following code segment.
public class OrderImpl : IManageOrders {
public void MarkOrderClosed(int orderId){
try {
...
}
catch (SqlException exc){
throw new FaultException<DataFault>(new DataFault());
}
}
}
[DataContract]
public class DataFault {
}
You need to create a fault contract for the MarkOrderClosed method on the IManageOrders service
contract.
Which code segment should you add?
A. [FaultContract(typeof(DataFault))]
B. [FaultContract(typeof(Exception))]
C. [FaultContract(typeof(SqlException))]
D. [FaultContract(typeof(FaultException))]
Answer: A

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NO.20 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You write the following code segment. (Line numbers are included for reference only.)
01 <ServiceContract(Namespace:="http://uri.contoso.com")> _
02 Public Interface IMyService
03 <OperationBehavior()> _
04 Function ProcessDetails(ByVal s As String) As String
05 <OperationContract(Action:="UpdateStatus")> _
06 Sub UpdateStatus()
07
08 End Interface
If the existing operation contract is unable to process a request made to the service, a generic operation
contract must attempt to process the request.
You need to create the generic operation contract.
Which code segment should you insert at line 07?
A. <OperationContract(Action:="*")> _
Sub ProcessOthers(ByVal msg As Message)
B. <OperationContract(Action:="*")> _
Sub ProcessOthers()
C. <OperationContract(Action:="Default")> _
Sub ProcessOthers(ByVal msg As Message)
D. <OperationContract(Action:="Default")> _
Sub ProcessOthers()
Answer: A

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NO.21 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You need to ensure that data sent in a SOAP header is in the following XML format.
<Data>
<string>String 1</string>
<string>String 2</string>
<string>String 3</string>
</Data>
Which code segment should you use?
A. [MessageContract]
public class MyMessage
{
[MessageHeader]
public string[] Data;
}
B. [MessageContract]
public class MyMessage
{
[MessageHeaderArray]
public string[] Data;
}
C. [MessageContract]
public class MyMessage
{
[MessageProperty]
public string[] Data;
}
D. [MessageContract]
public class MyMessage
{
[MessageBodyMember (Order=0)]
public string[] Data;
}
Answer: A

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NO.22 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You need to programmatically add the following endpoint definition to the service.
http://localhost:8000/ExamService/service
Which code segment should you use?
A. String baseAddress="http: //localhost:8000/ExamService";
BasicHttpBinding binding1=new BasicHttpBinding();
using(ServiceHost host=new ServiceHost(typeof(ExamService)))
{
host.AddServiceEndpoint(typeof(IExam),binding1,baseAddress);
}
B. String baseAddress="http: //localhost:8000/ExamService/service";
BasicHttpBinding binding1=new BasicHttpBinding();
using(ServiceHost host=new ServiceHost(typeof(ExamService)))
{
host.AddServiceEndpoint(typeof(IExam),binding1,baseAddress);
}
C. String baseAddress="http: //localhost:8000/ExamService";
WsHttpBinding binding1=new WsHttpBinding();
using(ServiceHost host=new ServiceHost(typeof(ExamService)))
{
host.AddServiceEndpoint(typeof(IExam),binding1,baseAddress);
}
D. String baseAddress="net.tcp: //localhost:8000/ExamService/service";
NetTcpBinding binding1=new NetTcpBinding();
using(ServiceHost host=new ServiceHost(typeof(ExamService)))
{
host.AddServiceEndpoint(typeof(IExam),binding1,baseAddress);
}
Answer: B

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NO.23 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You need to ensure that the service can send data in the following format to the client applications.
<Account Id="">
<Name> </Name>
<Balance Currency=""> </Balance>
</Account>
Which code segment should you use?
A. <Serializable()> _
Public Class Account
<XmlAttribute()> _
Public Id As String
<XmlElement()> _
Public Name As String
<XmlAttribute()> _
Public Currency As String
<XmlElement()> _
Public Balance As Double
End Class
B. <DataContract()> _
Public Class Account
<DataMember(Order:=0)> _
Public Id As String
<DataMember(Order:=1)> _
Public Name As String
<DataMember(Order:=0)> _
Public Balance As Double
<DataMember(Order:=1)> _
Public Currency As String
End Class
C. <Serializable()> _
Public Class Account
<XmlAttribute()> _
Public Id As String
Public Name As String
<XmlElement("Balance")> _
Public Balance As BalanceVal
End Class
<Serializable()> _
Public Class BalanceVal
<XmlText()> _
Public Amount As Double
<XmlAttribute()> _
Public Currency As String
End Class
D. <DataContract()> _
Public Class Account
<DataMember(Order:=0)> _
Public Id As String
<DataMember(Order:=1)> _
Public Name As String
<DataMember(Name:="Balance", Order:=2)> _
Public Balance As BalanceVal
End Class
<DataContract()> _
Public Structure BalanceVal
<DataMember(Order:=0)> _
Public Amount As Double
<DataMember(Order:=1)> _
Public Currency As String
End Structure
Answer: C

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NO.24 You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You write the following code segment.
<ServiceContract()> _
Public Interface IMathService
<OperationContract()> _
Function AddNumbers( _
ByVal a As Integer, ByVal b As Integer) As Integer
Function AddNumbers( _
ByVal a As Double, ByVal b As Double) As Double
End Interface
You have not deployed the IMathService service.
You need to expose the AddNumbers (a As Double, b As Double) As Double operation to the
IMathService service contract.
Which code segment should you use?
A. <OperationContract()> _
Function AddNumbers( _
ByVal a As Integer, ByVal b As Integer) As Integer
<OperationContract()> _
Function AddNumbers( _
ByVal a As Double, ByVal b As Double) As Double
B. <OperationContract(Name:="AddInt")> _
Function AddNumbers( _
ByVal a As Integer, ByVal b As Integer) As Integer
<OperationContract(Name:="AddDouble")> _
Function AddNumbers( _
ByVal a As Double, ByVal b As Double) As Double
C. <OperationContract(Action:="IMathService/AddInt")> _
Function AddNumbers( _
ByVal a As Integer, ByVal b As Integer) As Integer
<OperationContract(Action:="IMathService/AddDouble")> _
Function AddNumbers( _
ByVal a As Double, ByVal b As Double) As Double
D. <OperationContract(Action:="AddInt/*")> _
Function AddNumbers( _
ByVal a As Integer, ByVal b As Integer) As Integer
<OperationContract(Action:="AddDouble/*")> _
Function AddNumbers( _
ByVal a As Double, ByVal b As Double) As Double
Answer: B

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NO.25 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
The service will be hosted in a Console application.
You need to configure the service by using a configuration file other than the default app.config file.
Which code segment should you use?
A. Class MyServiceHost
Inherits ServiceHost
Public Sub New(ByVal serviceType As Type, _
ByVal ParamArray baseAddresses As Uri())
MyBase.New(serviceType, baseAddresses)
End Sub
Protected Overrides Sub InitializeRuntime()
'Load configuration here
End Sub
End Class
B. Class MyServiceHost
Inherits ServiceHost
Public Sub New(ByVal serviceType As Type, _
ByVal ParamArray baseAddresses As Uri())
MyBase.New(serviceType, baseAddresses)
End Sub
Protected Overrides Sub ApplyConfiguration()
'Load configuration here
End Sub
End Class
C. Class MyServiceHost
Inherits ServiceHost
Public Sub New(ByVal serviceType As Type, _
ByVal ParamArray baseAddresses As Uri())
MyBase.New(serviceType, baseAddresses)
End Sub
Protected Shadows Sub InitializeDescription( _
ByVal serviceType As Type, _
ByVal baseAddresses As UriSchemeKeyedCollection)
'Load configuration here
End Sub
End Class
D. Class MyServiceHost
Inherits ServiceHost
Public Sub New(ByVal serviceType As Type, _
ByVal ParamArray baseAddresses As Uri())
MyBase.New(serviceType, baseAddresses)
End Sub
Protected Shadows Sub AddBaseAddresses(ByVal baseAddress As Uri)
'Load configuration here
End Sub
End Class
Answer: B

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NO.26 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You need to ensure that data sent in a SOAP header is in the following XML format.
<Data>
<string>String 1</string>
<string>String 2</string>
<string>String 3</string>
</Data>
Which code segment should you use?
A. <MessageContract()> _
Public Class MyMessage
<MessageHeader()> _
Public Data() As String
End Class
B. <MessageContract()> _
Public Class MyMessage
<MessageHeaderArray()> _
Public Data() As String
End Class
C. <MessageContract()> _
Public Class MyMessage
<MessageProperty()> _
Public Data() As String
End Class
D. <MessageContract()> _
Public Class MyMessage
<MessageBodyMember(Order:=0)> _
Public Data() As String
End Class
Answer: A

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NO.27 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
The service contains the following code segment.
[ServiceContract]
public interface IMyService
{
[OperationContract(IsOneWay=true,
ProtectionLevel=ProtectionLevel.None)]
[TransactionFlow(TransactionFlowOption.Allowed)]
void DoSomething();
}
You need to ensure that the DoSomething operation can participate in transactions.
Which code segment should you use to replace the existing operation contract?
A. [OperationContract(ProtectionLevel=ProtectionLevel.None)]
[TransactionFlow(TransactionFlowOption.Allowed)]
void DoSomething();
B. [OperationContract(ProtectionLevel=
ProtectionLevel.EncryptAndSign)]
[TransactionFlow(TransactionFlowOption.NotAllowed)]
void DoSomething();
C. [OperationContract(IsOneWay=true,
ProtectionLevel=ProtectionLevel.EncryptAndSign)]
[TransactionFlow(TransactionFlowOption.Allowed)]
void DoSomething();
D. [OperationContract(IsOneWay=true,
ProtectionLevel=ProtectionLevel.Sign)]
[TransactionFlow(TransactionFlowOption.Mandatory)]
void DoSomething();
Answer: A

Microsoft   070-503 examen   070-503

NO.28 You are creating a Windows Communication Foundation service by using Microsoft .NET Framework
3.5.
You write the following code segment. (Line numbers are included for reference only.)
01 [ServiceContract(Namespace="http://uri.contoso.com")]
02 public interface IMyService
03 {
04 [OperationContract]
05 string ProcessDetails(string s);
06 [OperationContract(Action="UpdateStatus")]
07 void UpdateStatus();
08
09 }
If the existing operation contract is unable to process a request made to the service, a generic operation
contract must attempt to process the request.
You need to create the generic operation contract.
Which code segment should you insert at line 08?
A. [OperationContract(Action="*")]
void ProcessOthers(Message msg);
B. [OperationContract(Action="*")]
void ProcessOthers();
C. [OperationContract(Action="Default")]
void ProcessOthers(Message msg);
D. [OperationContract(Action="Default")]
void ProcessOthers();
Answer: A

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NO.29 You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
The service contains the following code segment.
[DataContract]
public class Person
{
}
[DataContract]
public class Customer : Person
{
}
You need to create a service contract that meets the following requirements:
The service contract must have an operation contract named GetPerson that returns an object of type
Person.
The GetPerson operation must be able to return an object of type Customer.
Which code segment should you use?
A. [ServiceContract]
[ServiceKnownType("GetPerson")]
public interface IMyService
{
[OperationContract]
Person GetPerson();
}
B. [ServiceContract]
public interface IMyService
{
[OperationContract]
[ServiceKnownType("Customer")]
Person GetPerson();
}
C. [ServiceContract]
[ServiceKnownType(typeof(Customer))]
public interface IMyService
{
[OperationContract]
Person GetPerson();
}
D. [ServiceContract]
[ServiceKnownType("GetPerson",typeof(Customer))]
public interface IMyService
{
[OperationContract]
Person GetPerson();
}
Answer: C

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NO.30 You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You write the following code segment. (Line numbers are included for reference only.)
01 <ServiceContract(SessionMode:=SessionMode.Required)> _
02 Public Interface IOrderManager
03
04 Sub CloseOrder()
05 End Interface
You need to decorate the operation as the method that closes the current session.
Which code segment should you insert at line 03?
A. <OperationContract(IsInitiating:=False)> _
B. <OperationContract(IsTerminating:=True)> _
C. <OperationContract()> _
<OperationBehavior( _
ReleaseInstanceMode:=ReleaseInstanceMode.AfterCall)> _
D. <OperationContract(IsTerminating:=False)> _
<OperationBehavior( _
ReleaseInstanceMode:=ReleaseInstanceMode.AfterCall)> _
Answer: B

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