What is Internet how does it Work ?
The Internet today is an amazing technology that knows everything. If the internet was not there, it would not have been as fast as the world is moving today. In today's time, everyone uses the internet and why should everything become so easy with the help of the internet.
But not as much as the Internet is beneficial, but it is also harmful. So if you also use the Internet, then you should know about the Internet.
That is why I have done this article for all of you so that everyone can understand the internet in a very easy and simple language. So let's know with complete information about the internet.
What is the internet?
The internet is that the largest network within the world, connecting many computers.
A network may be a group of two or more computer systems linked together. The internet is a wire that is in the sea around the world.
And this wire keeps information and data moving around the world. This data can be anything like text, mp3, document, image, video, etc.
Who is an internet inventor?
Internet was not invented by anyone at any one time its mentor and sales have been passed down from generation to generation and many scientists have contributed time and time to it. It was started in America in 1962 by JCR Licklider.
In 1960, the cold war was going on between America and Russia. The US was afraid that Russia would not launch a nuclear attack on it, so the US wanted to create a network through which it could connect all the computers of America.
In 1962, an organization was created, named DARPA (Defense Advanced Research Projects Agency). A network was created by this institution named intergalactic network. It aimed to connect one computer of the American Defense system to another computer.
So that their secret messages can be sent fast and securely. On 29 October 1969, DARPA send the world's first electronic message to the 'L' and 'O' word between the computers of the California University and the Standford Research Institute 350 km away from them, causing the computer of the Standford Research Institute to crush, attempting to send actuarial login.
While sending 'LO', their system crashed. But later after improving it, they were able to send it. In 1974, Vinton Cerf and Robert Kahn designed a TCP ( Transmission Control Protocol) to connect the two computers and renamed the intergalactic network to the internet. Vinton and Robert are also known as the father of the internet.
In 1980, the founders of Microsoft made their own IBM computers and first introduced the internet to their Microsoft operating system. 1 January 1983 DARPA chief member DARPA was renamed as Arpanet and created a unique I'd of every computer that we have today, it is called IP address. It is easy to access every computer with this IP address.
In 1989, Vinton Cerf and Robert Kahn formed the first ISP (Internet Service Provider) company named Telnet. Telnet was the world's first internet service provider.
Then in 1998 Google search engine came and it revolutionized the world of the internet and today the time has come that we feel incomplete without the internet.
Full Form of Internet
Internet full form is an interconnected network, which is a very large network of the world web and it is spread all over the world.
Type of Internet
There are many types of internet connections. When we think about transmission technologies, Dial-up and broadband are the main types.
The dial-up connection was the first to be accepted for access to an internet connection. So let's know about some internet connections,
1- Mobile Internet Connection
A telephone service provider (TCP) offers an internet plane to access the internet. Which the user has to buy according to his product.
2- Telephone Line (DSL) Connection
A digital subscriber line is a type of broadband connection. Which provides an internet connection even on the ordinary telephone line. It runs faster than a dial-up connection.
3-Dial-up Connection
A dial-up connection is the most basic form of internet connection. It has a telephone line that is connected to multiple users and is connected to a PC that has internet access.
4- Cable Connection
Cable provides internet connection through a cable modem and it operates through cable TV lines. Uploading and downloading have different transmission speeds. Since coaxial cable provides more bandwidth than dial-up or DSL telephone line, you get faster access here.
5- Fibre Connection
In fiber connection, fast-fiber optic cables go directly to your home or office and give you a more stable, efficient, and reliable connection as compared to hybrid copper and fiber systems.
6- Wireless Connection
Wireless, Wi-Fi, as the name suggests, does not use telephone lines or cables to connect to the internet. At the same time, it uses radio frequency. Wireless connection is also always on and can be accessed from anywhere.
7- Satellite Connection
Satellite access the internet via a satellite in the orbit of the earth. Since the signal has got to cover such an outsized distance from the world to the satellite and back again, it provides a delayed connection compared to cable and DSL.
8- Integrated Services Digital Network (ISDN)
It establishes a connection via the phone line. Which takes the digital signals in place of analog signals.
How to work internet?
How does the internet work less? To understand this, we divide it into three parts, the first is eServer, in which all the information of the world is saved.
Another internet service provider sends us information from the server. The third is the browser of our PC or mobile from which we search for information.
When we search for any information image or video in our browser, then this request goes to our internet service provider first. This net provider searches on the server.
The server then sends that information to the web provider and therefore the internet provider sends the knowledge to us. This process is very fast, from which we get information in a few seconds.
Uses of Internet
In its day's the use of the internet was limited only by scientists sharing research papers and other information with each other. But gradually the internet continued to develop and new technology was added to it.
Whose present form we see today Modern internet has become a part of our lifestyle. Almost all our daily tasks are being done sitting at home through the internet.
At its inception, the internet was limited to sharing information only. However, the present internet has spread its foot in almost every field.
From medical to the purchase of daily use goods. Let us know some major areas of the internet where the internet is used,
Research
Internet is a very big source of documents, books, research, paper, etc. That's why people use it to do their research.
Everyone connected to the internet does it in sending and receiving emails.
Search Information
From the internet, we search for any information from any internet browser. We can find any information in the world through the help of the internet.
Entertainment
With the help of the internet, we can anyone any video, music, movie and a lot of entertainment.
Shopping
Through the internet, the market can be viewed from home and your goods can be purchased. Through this, you can buy your goods from the choice of sitting at home, by looking at which items are there and which are not and there are many options for that goods.
Education
Today, through the internet, we can choose the college, school we like for ourselves by sitting at home. Apart from this, in which college our course of choice is available and all the information about that course, such as course fees, course duration, etc.
We can get this information has developed a lot. We can read from the best teachers of the world sitting at home. And you can also avail yourself of the facility of studying by taking admission in the top universities of the world.
There are many more things you can do with the help of the internet.
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