You need to recommend appropriate technologies for designing Web forms for entry and retrieval of news
items.
Which technologies should you recommend? (Each correct answer presents a complete solution. Choose
two.)

• A. Entity Framework and Microsoft Silverlight
• B. ASMX and SOAP
• C. ASP.NET MVC 2 and Microsoft AJAX
• D. WCF Data Services and jQuery

You create an ASP.NET page that contains the following tag.
<h1 id="hdr1" runat="server">Page Name</h1>
You need to write code that will change the contents of the tag dynamically when the page is loaded. What
are two possible ways to achieve this goal? (Each correct answer presents a complete solution. Choose
two.)

• A. HtmlGenericControl h1 = this.FindControl("hdr1") as HtmlGenericControl; h1.InnerText = "Text";
• B. this.hdr1.InnerHtml = "Text";
• C. HtmlGenericControl h1 = Parent.FindControl("hdr1") as HtmlGenericControl; h1.InnerText = "Text";
• D. (hdr1.Parent as HtmlGenericControl).InnerText = "Text";

You are creating a Windows Communication Foundation (WCF) service to process orders.
The data contract for the order is defined as follows.
[DataContract]
public class Order {
[DataMember] public string CardHolderName { get; set; [DataMember]
public string CreditCardNumber { get; set; }
}
You have the following requirements:
"Enable the transmission of the contents of Order from the clients to the service.
"Ensure that the contents of CreditCardNumber are not sent across the network in clear text.
"Ensure that the contents of CreditCardNumber are accessible by the service to process the order.
You need to implement the service to meet these requirements.
What should you do?

• A. Implement the CreditCardNumber property getter and setter. In the setter, run the value of the CreditCardNumber through the MD5CryptoServiceProvider class TransformBlock method.
• B. Add a DataProtectionPermission attribute to the CreditCardNumber property and set the ProtectData property to true.
• C. Convert the DataContract to a MessageContract and set the ProtectionLevel property to SignAndEncrypt.
• D. Change the data type of CreditCardNumber from string to SecureString.

Your Windows Communication Foundation (WCF) client application uses HTTP to communicate with the
service. You need to enable message logging and include all security information such as tokens and
nonces in logged messages.
What should you do?

• A. In the machine configuration file, add the following XML segment to the system.serviceModel configuration section. <machineSettings enableLoggingKnownPii="true" /> Generate the ContosoService class using the Add Service Reference wizard. Add the following code segment. Dim client As ContosoService = New ContosoService() client.Endpoint.Behaviors.Add(New CallbackDebugBehavior(True))
• B. In the machine configuration file, add the following XML segment to the system.serviceModel configuration section. <machineSettings enableLoggingKnownPii="true" /> In the application configuration file, add the logKnownPii attribute to the message logging diagnostics source and set the value of the attribute to true. In the application configuration file, add the following XML segment to the system.serviceModel configuration section group. <diagnostics>
  <messageLogging logMessagesAtTransportLevel="true"/>
  </diagnostics>
• C. In the application configuration file, add the following XML segment to the system.serviceModel configuration section group. <diagnostics>
  <messageLogging logMessagesAtTransportLevel="true"
  logEntireMessage="true" />
  </diagnostics>
• D. In the application configuration file, add the logKnownPii attribute to the message logging diagnostics source and set the value of the attribute to true. Generate the ContosoService class using the Add Service Reference wizard. Add a reference to System.ServiceModel.Routing.dll. Add the following code segment. Dim client As ContosoService = New ContosoService() Dim behavior As SoapProcessingBehavior = New SoapProcessingBehavior() behavior.ProcessMessages = True client.Endpoint.Behaviors.Add(behavior)