Microsoft
70-513 · Question #97
A WCF service code is implemented as follows. (Line numbers are included for reference only.) 01 [ServiceContract] 02 [ServiceBehavior(InstanceContextMode = 03 InstanceConcextMode.Single)] 04 public…
The correct answer is A. Change the service behavior to the following. B. Change the service behavior to the following. See the full explanation below for the reasoning.
Question
A WCF service code is implemented as follows. (Line numbers are included for reference only.) 01 [ServiceContract] 02 [ServiceBehavior(InstanceContextMode = 03 InstanceConcextMode.Single)] 04 public class CalculatorService 05 { 06 [OperacionContract] 07 public double Calculate(double opl, string op, double op2) 08 { ... 24 } 25 } You need to decrease the response time of the service. What are two possible ways to achieve this goal? (Each correct answer presents a complete solution. Choose two.)
Options
- AChange the service behavior to the following.
- BChange the service behavior to the following.
- CRequire the clients use threads, the Parallel Task Library, or other mechanism to issue service
- DRequire the clients to use async operations when calling the service.
How the community answered
(31 responses)- A84% (26)
- C6% (2)
- D10% (3)
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