__ manages the assembling of a message or file into smaller packets that are transmitted over the Internet and then received by a TCP layer on the destination computer that reassembles the packets into the original message. a. Internet Manager b. Internet control protocol c. Network control protocol d. Transmission control protocol

The correct answer is d. Transmission control protocol.<br /><br />Transmission Control Protocol (TCP) is a standard that defines how to establish and maintain a network conversation through which application programs can exchange data. TCP manages the assembling of a message or file into smaller packets that are transmitted over the Internet. These packets are then received by a TCP layer on the destination computer, which reassembles the packets into the original message.