TCP/IP and OSI
Network and Security Foundations - edX
The TCP/IP and OSI models describe a set of procedures that sends data from one host to another. This can be done over the internet, a network, or any other form of communication.
The image below is a comparison chart showing aspects of the two models.
https://courses.edx.org/assets/courseware/v1/f158fbfc3609fe18fb19108013b5a416/asset-v1:WGUx+ITEC2102+3T2019+type@asset+block/ITEC2102_U2_S1_P1_Image2.png
#通信プロトコル
HTTP
FTTP
Telnet
NTP
DHCP
PING
TCP
UDP
IPv4 / IPv6
ICMP
IGMP
Ethernet