Microsoft
70-513 · Question #145
You have a Windows Communication Foundation (WCF) service that uses a multicast protocol as a custom transport. The service implements the channel framework. You need to choose a message exchange…
The correct answer is A. Datagram by using the IOutputChannel interface for clients and the IInputChannel interface. See the full explanation below for the reasoning.
Question
You have a Windows Communication Foundation (WCF) service that uses a multicast protocol as a custom transport. The service implements the channel framework. You need to choose a message exchange pattern for the transport. What should you use?
Options
- ADatagram by using the IOutputChannel interface for clients and the IInputChannel interface
- BHalf-Duplex by using the IRequestChannel interface for clients and the IReplyChannel
- CDuplex by using the IDuplexChannel interface for both clients and the service.
- DRequest-Response by using the IRequestChannel interface for clients and the
How the community answered
(37 responses)- A73% (27)
- B14% (5)
- C8% (3)
- D5% (2)
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