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.)

You need to design a solution for capturing an exception.
Which approach should you recommend?

You are designing an ASP.NET Web application by using Microsoft Visual Studio 2010. The Web application uses dynamic HTML (DHTML).
You need to ensure that the application functions properly on multiple browser platforms without requiring the installation of a client-side component.
Which two approaches could you recommend? (Each correct answer presents a complete solution. Choose two.)

You are implementing an ASP.NET page in an e-commerce application. Code in a btnAddToCart_Click event handler adds a product to the shopping cart.
The page should check the status of the shopping cart and always show a cart icon when one or more items are in the shopping cart. The page should hide the icon when the shopping cart has no items. You need to add an event handler to implement this requirement.
Which event handler should you add?

You are troubleshooting an ASP.NET Web application. System administrators have recently expanded your web farm from one to two servers. Users are periodically reporting an error message about invalid view state.
You need to fix the problem.
What should you do?

You are creating a Windows Communication Foundation (WCF) service that implements operations in a
RESTful manner.
You need to add a delete operation.
You implement the delete method as follows.
string void DeleteItems(string id);
You need to configure WCF to call this method when the client calls the service with the HTTP DELETE
operation. What should you do?

You are designing a data access service backed by Microsoft SQL Server. Other developers will use your service as a third-party service.
You have the following requirements:
To reduce maintenance cost, you must write the minimal amount of code required for fulfilling the goals.
The service must function with Microsoft and non-Microsoft technologies.
The service must implement the WS-Security standards.
You need to design the service to meet the requirements.
Which approach should you recommend?

Windows Communication Foundation (WCF) application uses a data contract that has several data
members. You need the application to throw a Serialization Exception if any of the data members are not
present when a serialized instance of the data contract is deserialized. What should you do?

You are developing an application to update a users social status. You need to consume the service using Windows Communication Foundation (WCF).
The client configuration is as follows.
<system.serviceModel>
<bindings>
<webHttpBinding>
<binding name=”SocialConfig”>
<security mode=”TransportCredentialOnly”>
<transport clientCredentialType=”Basic”
?realm=”Social API” />
</security>
</binding>
</webHttpBinding>
</bindings>
<client>
<endpoint address=”http://contoso.com”
binding=”webHttpBinding”
bindingConfiguration=”SocialConfig”
contract=”ISocialStatus”
name=”SocialClient” />
</client>
</system.serviceModel>
The service contract is defined as follows.
[ServiceContract]
public interface ISocialStatus
{
[OperationContract]
[WebInvoke(UriTemplate =
“/statuses/update.xml?status={text}”)]
void UpdateStatus(string text);
}
Which code segment should you use to update the social status?

You are creating a Windows Communication Foundation (WCF) service that accepts messages from
clients when they are started.
The message is defined as follows.
[MessageContract] public class Agent {
public string CodeName { get; set; }
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public string SecretHandshake { get; set; }
}
You have the following requirements:
“The CodeName property must be sent in clear text.
The service must be able to verify that the property value was not changed after being sent by the client.
“The SecretHandshake property must not be sent in clear text and must be readable by the service.
What should you do?