Apple Certified Support Professional (ACSP) Practice Exam 2025 - Free ACSP Practice Questions and Study Guide

TCP stands for Transmission Control Protocol. It is one of the main protocols of the Internet Protocol Suite, which is used for transmitting data over networks. TCP establishes a connection between a sending host and a receiving host and ensures that the data sent is received accurately and in the correct order. It provides error-checking, acknowledgments, and retransmission of lost packets, making it a reliable protocol for data communication.

In contrast, the other provided options do not accurately reflect the established terminology within networking. "Transfer Control Protocol," "Technical Control Protocol," and "Traffic Control Protocol" are not recognized standards or protocols in the realm of network communication, which further affirms the correctness of the answer regarding Transmission Control Protocol. Understanding TCP's role is crucial for anyone working in networking or IT support, as it underpins many applications and services used today.