The signature of a service operation dictates a certain underlying message exchange pattern (MEP) that can support the data transfer and the features an operation requires. You want to adopt a pattern that supports the sending and receiving of messages by both the service and client. Which pattern should you choose?
A. one-way
B. none of these
C. request/reply
D. duplex
Answer:D
The signature of a service operation dictates a certain underlying message exchange pattern (MEP) that can support the data transfer and the features an operation requires. You want to adopt a pattern that supports the sending and receiving of messages by both the service and client. Which pattern should you choose?
A. one-way B. none of these C. request/reply D. duplex