Time precipitates knowledge, knowledge achieves dreams;
Don't care what's going on at the moment, focus on what else you can do at the moment;
----------YE_wolf
Internet
1. The origin of the Internet
The Internet originated from the product of the Cold War between the United States and the Soviet Union. In order to ensure that other combat areas still have the ability to counterattack after the first nuclear strike by the Soviet Union, the United States funded the establishment of ARPNET (Arpanet), which is the earliest prototype of the Inernet; (then write If you can't go on, you can Baidu if you are interested.)
2. Internet architecture layering:
