070-487 무료 덤프문제 온라인 액세스

You are developing an ASP.NET MVC application. The application is a loan processing system that uses the
ADO.NET Entity Framework against a SQL Server database. It has a controller that loads a page that displays
all loans along with rate information. Lazy loading has been disabled.
The Loan class is shown below.

You need to return the loans and rate information in a single round trip to the database.
Which code segment should you use?

• A.Option C
• B.Option D
• C.Option A
• D.Option B

You are developing a WCF service application.
The application must meet the following requirements:
* Operations must have 30 second timeouts.
* The service must have a transaction scope.
* Transactions must flow from the client to the server.
You need to write a transactional service contract and implementation class to meet the requirements.
You have the following code:

Which code segments should you include in Target 1, Target 2, Target 3 and Target 4 to complete the code?
{To answer, drag the appropriate code segments 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.)

정답:

Explanation

You develop a Windows Communication Foundation (WCF) Simple Object Access Protocol (SOAP) web
service to manage loans. The service is deployed and hosted on-premises. The service includes the following
code:

The service has the following requirements:
* Allow access by third-parties without requiring intrusive changes to the corporate network infrastructure.
* Include a local endpoint and an endpoint projected through Azure WCF Relay. Both endpoints must use the
same contract implementation and transport method.
* The relay endpoint address must resolve to: lm://loanmanager.servicebus.windows.net/loans
You begin to update the service code. You reference the Service Bus NuGet package from the service project
You need to configure the endpoints.
How should you complete the code? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

정답:

You need to update the CreateMonthlyTotalsReports() method to use database transactions.
Which code segment should you use?

• A.SqlConnection.BeginTransaction(IsolationLevel.ReadUnconwited);
• B.SqlConnection.BeginTransaction(IsolationLevel.ReadCommitted);
• C.SqlConnection.BeginTransaction(IsolationLevel.Serializable);
• D.SqlConnection.BeginTransaction(IsolationLevel.Chaos);

You are developing a WCF service.
The service must be interoperable with ASP.NET web service clients. In addition, it must have a time-out of
three hours.
You need to configure the service to meet the requirements.
You have the following markup:

Which markup segments should you include in Target 1, Target 2, Target 3, Target 4, Target 5, Target 6 and
Target 7 to complete the markup? (To answer, select the appropriate markup segment from each drop-down
list in the answer area.)

정답:

Explanation