Microsoft
70-513 · Question #209
You are developing a Windows Communication Foundation (WCF) service that allows customers to update financial data. The service contract is defined as follows. (Line numbers are included for…
The correct answer is B. Replace line 01 with the following code. See the full explanation below for the reasoning.
Question
You are developing a Windows Communication Foundation (WCF) service that allows customers to update financial data. The service contract is defined as follows. (Line numbers are included for reference only.) You need to ensure that the service is invoked within a transaction. What should you do?
Exhibit
Options
- AReplace line 01 with the following code.
- BReplace line 01 with the following code.
- CInsert the following code at line 09.
- DInsert the following code at line 09.
How the community answered
(17 responses)- A6% (1)
- B76% (13)
- C12% (2)
- D6% (1)
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