What is the Internet?
Many children perceive the Internet as a reality. The same applies to adults who once lived without him, but now they can not imagine such a life. But do you know what the Internet is? If not, then read on.
The History of the Internet
The Internet is a global network of computerresources. These are billions of computers all over the world, which are interconnected by data transmission channels. Each machine connected to the network is controlled by special protocols - the specific languages of communication between computers. The protocol gives each participant of the Internet a personal digital address.
The Internet was born as a worldwide computernetwork in 1973. And it all started in 1957, when the US Department of Defense, because of fear of an attack by the Soviet Union, decided to develop a network of computers that would be interconnected and would be able to exchange information. As a result, this network went beyond one room, covered a building, a city, a country, and then other states. Since that moment it has been more than 40 years, and now the Internet is in every house, office and even on the street.
Now you know what the Internet is, and whathe represents himself, and also how the world web arose. Why is the "global global web"? The fact is that this is the usual interpretation of www symbols, which you see very often, using the Internet. This abbreviation stands for the World Wide Web. Translate this expression into Russian, and you will immediately find out the answer to the question.
Web pages linked together in one topic formsite. They are on a common web server, usually have a similar or identical thematic design. The programs with which you can view any pages on the Internet are called browsers. What is the Internet? This is a global network created to transfer information between all users of the world, from satellites that transmit signals to a simple user.
Connections and resources
Thanks to the high-quality connection,download and view a lot of information from the network. Many users also do not know what an Internet connection is. Initially, you could connect to the Internet exclusively via cable. But now, when the new technologies are developing rapidly, you can access the wireless Internet with the help of Wi-Fi technology. And if the wired Internet is a global network that is supported by signaling exclusively through wired networks, the wireless Internet only needs a transmitter (router), which will "give out" the signal to all network participants.
Today, the Internet is an unlimited space andmillions of terabytes of information, most of which are publicly available to every person on the planet. At the same time, most users do not even think about the technical side of the whole thing. After all, it is much more interesting what a worldwide network can give to a person. And this is limitless resources. What is Internet resources? Among them we can include everything that is available on the Internet - communication, various entertainments, creativity and self-development, places for making purchases and deals, places for learning new information, as well as various means of earning.
Internet provides each person a lotopportunities for learning and self-realization. It is not for nothing that he is called a window into another world. Indeed, here you can learn not only a lot of new and interesting, but also start your own business. Thousands of companies open websites on the Internet. In addition, you can create your own website and earn money on it. The global network offers opportunities that often no one else can offer. This is a real storehouse. We hope that you have understood in general terms what the word means, which every day sounds in the lips of billions of people. Although you can really understand what wireless Internet is, only the one who will use it as much as possible for their needs, as all the possibilities of the world wide web can not be described.