What is the “ABC” of a WCF Service?

“ABC” of WCF stands for addresses Bindings and contracts respectively.

                i) Addresses:   This is location of the service in the form of an

                URI (Uniform resource Identifier) generally mentioned

                In the config file.

                ii) Bindings: This includes the type of network protocol  used by the

                Service. For Example HTTP, TCP/IP or others.

               

                iii) Contracts:  This is in fact the methods exposed by the WCF service.