Which transport protocol requires a three-way handshake to establish a new connection? 01/09/2017 – by Admin_VCEguide 0 Which transport protocol requires a three-way handshake to establish a new connection? A. ARP B. UDP C. IP D. TCP SHOW ANSWERSCorrect Answer: D Explanation/Reference: Explanation: “To establish a connection, TCP uses a three-way handshake.” http://en.wikipedia.org/wiki/Transmission_Control_Protocol