You are creating a distributed application by using Microsoft NET Framework 3.5.
You use Windows Communication Foundation (WCF) to create the application.
The client application is used in Company A, and the service application is used in Company B.
Company A and company B have security token services named STS A and STS B respectively.
You need to authenticate the client application by using federated security.
Which combination of bindings should you use?
A.
wsHttpBinding for the client application
wsFederationHttpBinding for the WCF service
wsFederationHttpBinding for the STS_A service
wsFederationHttpBinding for the STS_B service
B.
wsFederationHttpBinding for the client application
wsFederationHttpBinding for the WCF service
wsHttpBinding for the STS_A service
wsHttpBinding for the STS_B service
C.
wsHttpBinding for the client application
wsFederationHttpBinding for the WCF service
wsHttpBinding for the STS_A service
wsFederationHttpBinding for the STS_B service
D.
wsHttpBinding for the client application
wsFederationHttpBinding for the WCF service
wsFederationHttpBinding for the STS_A service
wsHttpBinding for the STS_B service