Define
- Network Interface Layer
- Network Layer
- Network Protocol
- Open Systems Interconnection (OSI) seven-layer model
- Organizationally Unique Identifier (OUI)
- packet
- payload
- physical address
- Physical Layer
- Presentation Layer
- protocol
- router
- segment
- Session Layer
- session software
- subnet
- switch
- TCP segment
- Transmission Control Protocol (TCP)
- Transmission Control Protocol/Internet Protocol (TCP/IP) model
- Transport Layer
- UDP datagram
- Unshielded Twisted Pair (UTP)
- User Datagram Protocol (UDP)
