Advanced Guide: 70 486 pdf

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Q41. - (Topic 1) 

You need to add an action to RunLogController to validate the users' passwords. Which code segment should you use? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: B 

Q42. - (Topic 4) 

You are developing an ASP.NET MVC application. 

You need to authenticate clients by using NT LAN Manager (NTLM). 

Which authentication method should you implement? 

A. Basic 

B. Windows 

C. Forms 

D. Kerberos 

Answer: B 

Explanation: http://msdn.microsoft.com/en-us/library/aa292114(v=vs.71).aspx 

Q43. - (Topic 4) 

You are designing an MVC web application. 

The view must be as simple as possible for designers who do not have a technical 

background. 

You need to combine two existing models to meet the requirement. 

Which component of the MVC framework should you use? 

A. View 

B. View Model 

C. Controller 

D. Model 

Answer: B 

Q44. - (Topic 4) 

You are developing an application that uses many small images for various aspects of the interface. 

The application responds slowly when additional resources are being accessed. 

You need to improve the performance of the application. 

What should you do? 

A. Preload all the images when the client connects to ensure that the images are cached. 

B. Combine all the images into a single image and use CSS to create sprites. 

C. Host all images on an alternate server and provide a CDN. 

D. Convert the images to .png file format and stream all images on a single connection. 

Answer: C 

Q45. - (Topic 1) 

You need to display the "miles" unit description after the distance in the GetLog view. 

Which line of code should you use to replace line GL21? (Each correct answer presents a complete solution. Choose all that apply.) 

A. @log.Distance miles 

B. @Htrml.DisplayFor(model => log.Distance) miles 

C. @log.Distance.ToString() @Html.TextArea("miles") 

D. @Html.DisplayFor(model => log.Distance.ToString() + " miles") 

Answer: A,B 

Q46. - (Topic 4) 

You are developing an ASP.NET MVC application. 

You need to authenticate clients by using an ASP.NET membership database. 

Which authentication method should you implement? 

A. Kerberos 

B. Forms 

C. Basic 

D. Windows 

Answer: B 

Q47. - (Topic 2) 

You need to configure session storage in the web.config file to meet the technical requirements for scalability. 

Which SessionState mode should you use? (Each correct answer presents a complete solution. Choose all that apply.) 

A. StateServer 

B. InProc 

C. AutoDetect 

D. SqlServer 

Answer: A,D 

Q48. - (Topic 4) 

You are developing an ASP.NET MVC application that will run on Azure. 

The application uses Event Tracing for Windows (ETW) for logging operations. 

You need to retrieve the ETW data for the application from a deployed Azure instance by using the Azure Diagnostics API. 

Which data source should you use? 

A. Azure Diagnostic infrastructure logs 

B. Windows event logs 

C. performance counters 

D. .NET EventSource 

Answer: D 

Explanation: Azure Diagnostics 1.2 and 1.3 are Azure extensions that enable you to 

collect diagnostic telemetry data from a worker role, web role, or virtual machine running in 

Azure. 

Diagnostics 1.2 and 1.3 enable the collection of ETW and .NET EventSource events. 

Example: 

EtwProviders> 

<EtwEventSourceProviderConfiguration provider="SampleEventSourceWriter" 

scheduledTransferPeriod="PT5M"> 

<Event id="1" eventDestination="EnumsTable"/> 

<Event id="2" eventDestination="MessageTable"/> 

<Event id="3" eventDestination="SetOtherTable"/> 

<Event id="4" eventDestination="HighFreqTable"/> 

<DefaultEvents eventDestination="DefaultTable" /> 

</EtwEventSourceProviderConfiguration> 

</EtwProviders> 

Reference: Enabling Diagnostics in Azure Cloud Services and Virtual Machines 

https://azure.microsoft.com/sv-se/documentation/articles/cloud-services-dotnet-diagnostics/ 

Q49. DRAG DROP - (Topic 1) 

You need to implement security according to the business requirements. 

You have the following code: 

Which code segments should you include in Target 1, Target 2, Target 3 and Target 4 to modify RunLogController? To answer, drag the appropriate code segment to the correct targets. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content. 

Answer: 

Q50. - (Topic 4) 

You are developing an ASP.NET MVC web application in Visual Studio 2012. The application requires several thousand content files. All content is hosted on the same IIS instance as the application. 

You detect performance issues when the application starts. 

You need to resolve the performance issues. 

What should you do? 

A. Implement HTTP caching in the ASP.NET MVC controllers. 

B. Combine the content files by using ASP.NET MVC bundling. 

C. Install a second IIS instance. 

D. Move the content to a Windows Azure CDN. 

Answer: B