What are two possible ways to achieve this goal?
You are designing a Windows Presentation Foundation (WPF) application. The application
calls methods that perform long-running computational tasks. You need to recommend an
approach for ensuring that the application remains responsive while the tasks are executing.
What are two possible ways to achieve this goal? (Each correct answer presents a
complete solution. Choose two.)
You need to add forwarders to the DNS server
Your network contains a DNS server that runs Windows Server 2008 R2. You open the Forwarders
settings of the DNS server and discover that the option to add forwarders is disabled. You need to
add forwarders to the DNS server. What should you do first?
What are two possible solutions you could recommend?
You are designing an ASP.NET MVC 2 Web application. A page of the Web application will
display data retrieved from a Web service. The Web service performance is unpredictable.
You have the following requirements: • Display a progress indicator while retrieving data. •
Display data in the same page from which it is retrieved. You need to recommend a solution
that meets the requirements. What are two possible solutions you could recommend? (Each
answer presents a complete solution. Choose two.)
Where should you define the workflow action?
Using Microsoft Visual Studio 2010, you create a custom workflow action named WF1 that copies
the content of a document library to another document library. WF1 is used in a Microsoft
SharePoint Designer reusable workflow. You need to ensure that the workflow action can be
deployed to multiple sites. Where should you define the workflow action?
What should you recommend that the customer do?
You are consulting with a customer who has an Internet-facing SharePoint 2010 site. The
SharePoint farm runs across multiple servers. The customer needs to improve the user
experience on the site by improving Web page load times. The site customization requires
extensive resources, including large image files, custom CSS, and JavaScript files. You
need to suggest a way to help improve the SharePoint site performance that does not
require a hardware upgrade. What should you recommend that the customer do?
What should you configure?
Your network contains a DNS server named DNS1 that runs Windows Server 2008 R2. You need to
ensure that DNS1 only responds to DNS queries from computers that are located in the same
subnet. What should you configure?
You need to ensure that the consumer Web Parts can receive data from the provider Web Part
You plan to create one provider Web Part and two consumer Web Parts. You need to ensure that
the consumer Web Parts can receive data from the provider Web Part. You create an interface
that contains the following code segment. Public Interface Interface1 Property Parameter1 As
String End Interface What should you do next?
What should you recommend?
You are conducting an architectural review of an existing ASP.NET Web application. The
Web application uses only full-page postbacks, which degrades its performance. You have
the following requirements: • Extend existing control by using AJAX functionality. • Reduce
the size of postbacks without modifying the existing controls. You need to recommend an
approach for meeting the requirements. What should you recommend?
What should you recommend?
You are designing an n-tier solution for use by multiple groups of users. The solution
consists of a client application that collects information from users and transmits it to a
business layer for processing. The business layer sends the information to a service layer
by using Windows Communication Foundation (WCF). The service layer exists on multiple
servers. The solution must send the collected information to a specific server in the service
layer based on the user’s group. You need to recommend an approach that will allow the
information to be sent to the correct server. What should you recommend?
You need to ensure that clickButton appears
You create a Web Part that contains the following code segment. (Line numbers are included for
reference only.) 01 Public Class WebPart1 02 Inherits WebPart 03 04 Public Sub New() 05
MyBase.New 06 07 End Sub 08 09 Protected Overrides Sub CreateChildControls() 10 Dim
clickButton As Button = New Button 11 12 MyBase.CreateChildControls 13 End Sub 14 15
Protected Overrides Sub RenderContents (ByVal writer As HtmlTextWriter) 16 17
MyBase.RenderContents(writer) 18 End Sub 19 End Class You discover that the clickButton
button does not appear. You need to ensure that clickButton appears. What should you do?