Q: A Transmission Control Protocol (TCP) connection is established and two devices ensure that they’re speaking the same protocol. What has occurred?
or
Q: Two devices establish a Transmission Control Protocol (TCP) connection and confirm that they are speaking the same protocol. What has happened?
- Two-way handshake
- Three-way handshake
- Four-way handshake
- Handwaving
Explanation: A three-way handshake takes place when a connection is created using Transmission Control Protocol (TCP) and two devices make sure that they are communicating using the same protocol.