All of the following statements are correct for a telecommunications network, except:
A. Some of the functions of a telecommunications network are to establish an interface between the sender and the receiver of the message and to transmit the message.
B. A communication or network protocol is the set of rules that allows the various pieces of hardware and software that are included in the network to communicate.
C. Routers connect different types of networks, and gateways route packets of data through interconnected LANs.
D. A bridge is used
