Answers

Which model was introduced first, OSI or TCP/IP?

TCP/IP

Which layer of the TCP/IP model covers the functionality of the Transport layer of the OSI model (Full Name)? Transport

Which layer of the TCP/IP model covers the functionality of the Session layer of the OSI model (Full Name)? Application

The Network Interface layer of the TCP/IP model covers the functionality of two layers in the OSI model. These layers are Data Link, and?.. (Full Name)? Physical

Which layer of the TCP/IP model handles the functionality of the OSI network layer? Internet

What kind of protocol is TCP? Connection-based

What is SYN short for? Synchronise

What is the second step of the three way handshake?

SYN/ACK

What is the short name for the "Acknowledgement" segment in the three-way handshake?

ACK