How to pass Microsoft 70-523 Real Exam in 24 Hours [free question 46-60]

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Product Description:
Exam Number/Code: 70-523
Exam name: UPG:Transition MCPD.NET Frmwrk 3.5 Web Dev to 4 Web Dev
n questions with full explanations
Certification: Microsoft Certification
Last updated on Global synchronizing

Free Certification Real IT 70-523 Exam pdf Collection

Free of 70-523 test preparation materials and testing material for Microsoft certification for IT professionals, Real Success Guaranteed with Updated 70-523 pdf dumps vce Materials. 100% PASS Today!

2016 Mar 70-523 Study Guide Questions:

Q46. You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an application. You use the ADO.NET Entity Data Model (EDM) to define a Customer entity. You need to add a new Customer to the data store without setting all the customer's properties. What should you do?

A.

function validate_value(obj, args) {

return

(args.Value >= 1 && args.Value <= 10);

}

</script>

B.

function validate_value(obj, args) {

args.IsValid =

(args.Value >= 1 && args.Value <= 10);

}

</script>

C.

public string JsonValue;

List<Person> people = GetPeopleList();

JavaScriptSerializer json = new JavaScriptSerializer();

You need to use the JavaScriptSerializer class to serialize only the Name property of each item in the people list.

Which code segment should you use?

A. JsonValue = json.Serialize(people.Select(p => p.Name));

B. var names = from person in people

select person;

JsonValue = "{" + json.Serialize(names) + "}";

C. JsonValue = json.Serialize(people.SelectMany( p =>

D. Name.AsEnumerable()));

E. var names = from person in people

select person;

JsonValue = json.Serialize(names);

Answer: A


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Validated 70-523 free practice exam:

Q56. You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an application. The application uses the ADO.NET Entity Framework to model entities. The application allows users to make changes while disconnected from the data store. Changes are submitted to the data store by using the SubmitChanges method of the DataContext object. You receive an exception when you call the SubmitChanges method to submit entities that a user has changed in offline mode. You need to ensure that entities changed in offline mode can be successfully updated in the data store. What should you do?

A. Set the ObjectTrackingEnabled property of DataContext to true.

B. Set the DeferredLoadingEnabled property of DataContext to true.

C. Call the SaveChanges method of DataContext with a value of false.

D. Call the SubmitChanges method of DataContext with a value of System.Data.Linq.ConflictMode.ContinueOnConflict.

Answer: A


Q57. You are creating a Windows Communication Foundation (WCF) service based on WSHttpBinding. New audit requirements dictate that callers must be authenticated on every call to ensure that their credentials have not been revoked.

You need to ensure that the service will not cache the security request token.

What should you do?

A. Apply a ServiceBehavior attribute to the service implementation class with the InstanceContextMode property set to Single.

B. In the message security configuration, change clientCredentialType from IssuedToken to UserName.

C. In the message security configuration, set establishSecurityContext to false.

D. At the end of every operation, call the SessionStateUtility.RaiseSessionEnd method.

Answer: C


Q58. You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an application. The application connects to a Microsoft SQL Server 2008 database. The application uses DataContexts to query the database.

You create a function that meets the following requirements:

•Updates the Customer table on the database when a customer is marked as deleted. 

•Updates the related entries in other tables (CustomerAddress, CustomerContacts) by marking them as deleted. 

•Prevents consumer code from setting the Deleted column’s value directly.

You need to ensure that the function verifies that customers have no outstanding orders before they are marked as deleted. You also need to ensure that existing applications can use the updated function without requiring changes in the code.

What should you do?

A. Override the Delete operation of the DataContext object.

B. Override the Update operation of the DataContext object.

C. Modify the SELECT SQL statement provided to the DataContext object to use an INNER JOIN between the Customer and Orders tables.

D. Add new entities to the DataContext object for the Customers and Orders tables.

Answer: A


Q59. You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Communication Foundation (WCF) Data Services service. You discover that when an application submits a PUT or DELETE request to the Data Services service, it receives an error. You need to ensure that the application can access the service. Which header and request type should you use in the application?

A. an X-HTTP-Method header as part of a POST request

B. an X-HTTP-Method header as part of a GET request

C. an HTTP ContentType header as part of a POST request

D. an HTTP ContentType header as part of a GET request

Answer: A


Q60. The endpoint of a Windows Communication Foundation (WCF) service uses basicHttpBinding for its binding. Your company's policies have changed to require that messages not be sent in clear text.

You must ensure that all messages are encrypted when traveling across the network.

What should you do?

A. Set the ProtectionLevel property on the service contract and update the binding attribute in the endpoint element of the configuration file to wsHttpBinding.

B. Set the ProtectionLevel property on the service contract and update the bindingConfiguration attribute in the endpoint element of the configuration file to webHttpBinding.

C. Set the PrincipalPermissionAttribute on the service contract and update the binding attribute in the endpoint element of the configuration file to wsHttpBinding.

D. Set the PrincipalPermissionAttribute on the service contract and update the bindingConfiguration attribute in the endpoint element of the configuration file to wsHttpBinding.

Answer: A