In what country was the Internet first born?

The Internet was first born in the United States. The Internet originated in the United States. Its predecessor was the ARPAnet developed under the auspices of the U.S. Defense Advanced Research Projects Agency (ARPA); in 1969, a computer in Los Angeles sent two emails to another computer in Menlo Park, California. Marked the birth of the Internet and opened the door to the online world.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

The Internet was first born in the United States.

The Internet was born in the United States in 1969. Originally named "ARPAnet"; the Internet is also called the Internet, also known as the Internet or transliterated as Internet, Internet.

Appeared in the United States in 1969;

Opened to the public after the 1990s.

Introduction to the Internet:

The Internet is the Chinese translation of "Internet". It originated from the Pentagon in the United States. Its predecessor was the Advanced Research Projects Agency of the U.S. Department of Defense (ARPA). ) presided over the development of ARPAnet.

In 1969, a computer in Los Angeles sent two emails to another computer in Menlo Park, California, thus opening the door to The door to the online world, social media, news websites and words like "online" have begun to enter people's lives.

It is composed of many individuals, government units, media organizations, etc. from local to global scales. Connected by a wide range of technologies including email, wireless signals (2G-3G-4G-5G) and fiber optic network technology.

The Internet is a collection of global information resources. There is a rough saying that INTERNET is a logical network formed by the interconnection of many small networks (subnets), and each subnet is connected to several computers (hosts). The Internet aims to exchange information resources with each other, is based on some common protocols, and is formed through many routers and the public Internet. It is a collection of information resources and resource sharing.

The Internet carries a wide range of information resources and services, such as interrelated big data, as well as services such as World Wide Web applications, email, calls, and file sharing cloud services.

Levels:

The Internet is divided into three levels: bottom network, middle layer network, backbone network,

• bottom layer The network is a university campus network or an enterprise network, the

• middle layer network is a regional network and a commercial network, the

• top layer is the backbone network, generally Invested and established by the state or large companies, ANSNET currently built by the American Advanced Network Services (ANS) Company is the backbone network of the Internet.

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