Which of the following to keep track of the individual units of data (called packets) that a message is divided into for efficient routing through the Internet.

The technology used to keep track of the individual units of data, known as “packets,” that a message is divided into for efficient routing through the Internet, is called the “Internet Protocol (IP).” IP is a part of the Internet protocol suite, which is a set of communications protocols used for the Internet and other similar networks. The Internet Protocol is specifically responsible for addressing and routing packets so that they can move across networks and reach the correct destination. Tcp/ip (Transmission Control Protocol/Internet Protocol) is the foundational protocol suite of the Internet and ensures that packets are sent, received, and assembled in the correct order to reconstruct the original message.