You have an existing Windows Communication Foundation (WCF) service that exposes a
service contract over HTTP using explicit binding configuration. You need to expose that
contract over HTTP and TCP. What should you do?

A.
Add a binding configuration to the existing endpoint named netTcpBinding.

B.
Add a net.tcp base address to the host.

C.
Add an endpoint configured with a netTcpBinding.

D.
Add an endpoint behavior named netTcpBehavior to the existing endpoint.