The most commonly used and convenient communication service provided by the Internet is email (E-mail); email (E-mail) is a communication method that uses electronic means to provide information exchange, and is the most widely used method on the Internet. Serve.
#The operating environment of this article: Windows 7 system, Dell G3 computer.
What are the most commonly used and convenient communication services provided by the Internet?
E-mail is a communication method that uses electronic means to provide information exchange. It is the most widely used service on the Internet.
E-mail is a type of communication that uses electronic means. It provides a communication method for information exchange and is the most widely used service on the Internet. Through the network's email system, users can send emails at a very low price (no matter where they are sent, they only have to pay the network fee) and in a very fast way (it can be sent to any designated destination in the world within a few seconds). Connect with Internet users anywhere in the world.
Emails can be in various forms such as text, images, sounds, etc. At the same time, users can get a large number of free news, special emails, and easily implement easy information searches. The existence of email has greatly facilitated communication between people and promoted the development of society.
Related expansion:
The Internet originated from the Arpanet network funded by the U.S. Department of Defense in 1969 and is divided into military and civilian parts. The civilian part was renamed the Internet in 1989. At that time, there were only about 300,000 computers connected to the Internet.
The Internet is an international network that connects many networks together. It is the highest level backbone network. Below it is connected to a regional network, which is connected to a wide area network (WAN), which is connected to a local area network (LAN), which is connected to many computers. In this way, many computers are connected together to realize resource sharing.
Networks connected to the Internet all use the standard communication protocol of the Internet, mainly a protocol called TCP/IP. Computers in each country are connected to GIE (Global Internet Exchange) in the United States through dedicated lines through their respective country's backbone networks, and are connected to the Internet through GIE. Computers connected to the Internet in various countries can communicate with each other.
Currently, there are more than 156 countries that communicate with each other through electronic mail through the Internet, and the number of users using the Internet is increasing at a rate of 10% per month. Data traffic volume is increasing by 214% annually. An average of 1,200 computers access the network every day. Every day, at least 15 million people around the world use the Internet directly and about 30 million people indirectly. China officially joined the network in 1994. Many people advocate building an information highway based on the Internet.
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