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2021 Mar 70-486 simulations

Q41. DRAG DROP - (Topic 4) 

You are developing an ASP.NET MVC application that authenticates a user by using claims-based authentication. 

The application must: 

. Use Windows Identity Foundation 4.5. 

. Support the Windows Azure Access Control Service. You need to implement authentication. 

You have the following code: 

Which code segments should you include in Target 1, Target 2, Target 3 and Target 4 to build the class constructor? To answer, drag the appropriate code segment to the correct targets in the answer area. 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: 


Q42. - (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:


Q43. DRAG DROP - (Topic 3) 

You need to ensure that the transcode.exe utility is installed before the worker role starts. You have the following markup: 

Which markup segments should you include in Target 1, Target 2, Target 3, Target 4 and Target 5 to implement the startup task? To answer, drag the appropriate markup segments to the correct targets. Each markup segments 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: 

Topic 4, Mixed Questions 


Q44. - (Topic 4) 

You are developing an ASP.NET MVC application that will be deployed on a web farm. 

Passwords must be stored in the web.config file and must not be readable or in a format 

that is easily decodable 

You need to encrypt the passwords that are stored in the web.config file. 

Which command-line tool should you use? 

A. Aspnet_regiis.exe 

B. Ngen.exe 

C. Aspnet_merge.exe 

D. EdmGen.exe 

Answer:

Explanation: http://msdn.microsoft.com/en-us/library/zhhddkxy(v=vs.100).aspx 


Q45. HOTSPOT - (Topic 4) 

You are using the features of the IIS SEO Toolkit to configure the website. You need to exclude search engines from indexing parts of website. 

What should you do? (To answer, select the appropriate option from the drop-down list in the answer area.) 

Answer: 


Improved 70-486 exam question:

Q46. - (Topic 4) 

You are developing an ASP.NET MVC application that uses forms authentication to verify that the user is logged in. 

Authentication credentials must be encrypted and secure so no user identity is exposed. 

You need to ensure that user credentials are persisted after users log on. 

Where should you store the credentials? (Each correct answer presents a complete solution. Choose all that apply.) 

A. In Session on the server 

B. In a cookie stored in the browser 

C. In ViewData in the application 

D. In TempData on the server 

Answer: A,B 


Q47. - (Topic 4) 

You are developing an ASP.NET MVC application that uses forms authentication against a 

third-party database. 

You need to authenticate the users. 

Which code segment should you use? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer:

Explanation: Class ProviderBase The provider model is intended to encapsulate all or part of the functionality of multiple ASP.NET features, such as membership, profiles, and protected configuration. 


Q48. - (Topic 2) 

You are designing a Windows Communication Foundation (WCF) service that uses the Product class. 

You need to update the class to meet the storage requirement. 

What should you do? (Each correct answer presents part of the solution. Choose all that apply.) 

A. Mark the Product class with the DataContract attribute. 

B. Mark the public members of the Product class with the DataContractFormat attribute. 

C. Mark the Product class with the CollectionDataContract attribute. 

D. Mark the public members of the Product class with the DataMember attribute. 

Answer: A,D 

Explanation: So as of .NET 3.5 SP1, you don't have to add data contract or data member 

attributes anymore - if you don't then the data contract serializer will serialize all public 

properties on your class, just like the XML serializer would. 

HOWEVER: by not adding those attributes, you lose a lot of useful capabilities: 

. without [DataContract], you cannot define an XML namespace for your data to live 

in . without [DataMember], you cannot serialize non-public properties or fields . without [DataMember], you cannot define an order of serialization (Order=) and the 

DCS will serialize all properties alphabetically . without [DataMember], you cannot define a different name for your property (Name=) . without [DataMember], you cannot define things like IsRequired= or other useful attributes . without [DataMember], you cannot leave out certain public properties - all public properties will be serialized by the DCS 


Q49. - (Topic 3) 

Customers download videos by using HTTP clients that support various content encodings. You need to configure caching on the DownloadVideo action to maximize performance. 

Which attribute should you add? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

E. Option E 

Answer:


Q50. DRAG DROP - (Topic 4) 

You are developing an ASP.NET MVC application that takes customer orders. 

Orders are restricted to customers with IP addresses based in the United States. 

You need to implement a custom route handler. 

How should you implement the route handler? (To answer, drag the appropriate line of code to the correct location or locations. Each line of code 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: