70-523 試験問題を無料オンラインアクセス

Four Windows Communication Foundation (WCF) services are hosted in Microsoft Internet Information
Services (IIS). No behavior configuration exists in the web.config file.
You need to configure the application so that every service and endpoint limits the number of concurrent
calls to 50 and the number of concurrent sessions to 25.
Which XML segment should you add to the system.serviceModel configuration section of the web.config
file?

• A.<behaviors> <serviceBehaviors> <behavior name=""> <serviceThrottling maxConcurrentCalls="50" maxConcurrentSessions="25"/> </behavior>
  </serviceBehaviors>
  </behaviors>
• B.<behaviors> <serviceBehaviors> <behavior name="*"> <serviceThrottling maxConcurrentCalls="50" maxConcurrentSessions="25"/> </behavior>
  </serviceBehaviors>
  </behaviors>
• C.<behaviors> <serviceBehaviors> <behavior name="default"> <serviceThrottling maxConcurrentCalls="50" maxConcurrentSessions="25"/> </behavior>
  </serviceBehaviors>
  </behaviors>
• D.<behaviors> <serviceBehaviors> <behavior name="ALL"> <serviceThrottling maxConcurrentCalls="50" maxConcurrentSessions="25"/> </behavior>
  </serviceBehaviors>
  </behaviors>

You are planning a deployment process for a set of interrelated Web services.
You need to ensure maximum availability of the Web services in the event of a hardware or software
failure.
Which approach should you recommend?

• A.Run each distinct service on a separate virtual machine (VM).
• B.Run each distinct service on two separate physical machines.
• C.Run each distinct service on two virtual machines (VMs) hosted on one physical machine.
• D.Run each distinct service on a separate physical machine.

You are implementing an ASP.NET application. The application includes a Person class with property Age. You add a page in which you get a list of Person objects and display the objects in a GridView control. You need to add code so that the GridView row is highlighted in red if the age of the person is less than 18. Which GridView event should you handle?

• A.RowDataBound
• B.RowCommand
• C.RowUpdated
• D.RowEditing

You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an application. The application uses the ADO.NET Entity Framework to manage customer and related order records. You add a new order for an existing customer. You need to associate the Order entity with the Customer entity. What should you do?

• A.Call the Add method on the EntityCollection of the Order entity.
• B.Set the Value property of the EntityReference of the Order entity.
• C.Use the AddObject method of the ObjectContext to add both Order and Customer entities.
• D.Use the Attach method of the ObjectContext to add both Order and Customer entities.

You need to design a solution for programmatically adding reusable user-interface code to views and allowing the user-interface code to be rendered from the server side. Which approach should you recommend

• A.Create a WebForm server control that stores values in ViewState.
• B.Create an HtmlHelper extension method.
• C.Create a controller that returns an ActionResult.
• D.Create a jQuery library plug-in.