Final answer:
TCP/IP is the suite of communication protocols that facilitates the transfer of data and information between networked computers efficiently.
Step-by-step explanation:
The common language of networked computers that makes transferring information fast and efficient is b) TCP/IP. TCP/IP stands for Transmission Control Protocol/Internet Protocol. It is a suite of communication protocols used to interconnect network devices on the internet. TCP/IP helps you to create a virtual network when multiple computer networks are connected together. The purpose of TCP/IP is to allow communication over large distances and between various types of machines. For transferring information, TCP/IP encapsulates data into data packets, which are then transmitted over the network and reassembled at the destination.