guaranteed delivery. Three way hand-shake. (SYN/ACK)
TCP - Transmission Control Protocol
Connectionless session. Used by ICMP and audio/video streaming
UDP - User Datagram Protocol
delivers traffic from one host to another using IP Addresses.
IP - Internet Protocol
Protocol used for testing basic connectivity. Uses tools like ping, pathping, and tracert
ICMP - Internet Control Message Protocol
Protocol that resolves IPV4 addresses to media access control (MAC) addresses.
ARP - Address Resolution Protocol
Protocol used for several functions associated with IPV6
NDP - Neighbor Discovery Protocol