Microsoft
70-513 · Question #167
70-513 Question #167: Real Exam Question with Answer & Explanation
Sign in or unlock 70-513 to reveal the answer and full explanation for question #167. The question stem and answer options stay visible for context.
Question
You develop a Windows Communication Foundation (WCF) service that employees use to access bonus information. You define the following service contract. (Line numbers are included for reference only.) 01 <ServiceContract(SessionMode:=SessionMode.Required)> 02 Public Interface IFinancialService 04 <OperationContract()> 05 Function Login( ByVal employeeID As Integer, ByVal passwordHash As String) As String 07 <OperationContract()> 08 Function GetBonus(ByVal month As Integer) As Double 10 <OperationContract (IsTerminating:=True)> 11 Sub Logout() 13 End Interface Client applications can invoke methods without logging in. You need to ensure that the client applications invoke Login before invoking any other method. You also need to ensure that client applications cannot consume the service after invoking Logout. Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)
Options
- AReplace line 04 with the following code.
- BReplace line 04 with the following code.
- CReplace line 07 with the following code.
- DReplace line 10 with the following code.
Unlock 70-513 to see the answer
You've previewed enough free 70-513 questions. Unlock 70-513 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.