What is internet and who is its owner?
Have you ever wondered what the internet is and who is the owner of the internet or what are its advantages and disadvantages? If we tell the truth then today's world will not even have a single wagon. From home to outside, everywhere you will find internet in some form of this. Knowledge about what we use so much is very important.
Before I let you know what is the meaning of internet, before that I want to tell you a few things. In today's world people can not eat without electricity, without sleeping, but without internet.
Well, you might be thinking, it is a matter of saying but this is the truth for the nowadays Nojawan generation, which is the same in the mobile, and if you ask him what he is doing then he will pay the same "Internet" then the same question I will give you the answer to what the internet is and along with it will provide some more information. Keep reading this article. When the article ends, you will have increased the reserves of knowledge. We claim it.
What is the internet?
The Internet is a network of big networks. Isly trap is called media in the language of Internet or the transmission media. Well, let me give you some information and this trap is a kind of wire, in which information and data roam around the world. And these data can be anything from "text, image, mp3, video" to all of the text, image, MP3, video Internet search.
- What is LTE and VoLTE and how it works
- What is a server and how it works
- What is Web Browser and how it works
In the net, data and information, routers and servers are known, Router and Server attach all the computers in the world, when the message goes from one computer to another computer then a protocol works, which is called IP (Internet Protocol), Protocol means "Internet rules that are written in programming".
Full Form Of Internet
The full form of internet is Interconnected Network. Which is actually a very large network of all Web Servers Worldwide. Therefore it is also called World Wide Web or simply the Web in many places.
This network includes many private and public organizations, schools and colleges, research centers, hospitals as well as many servers throughout the world.
Internet is a collection of interconnected networks, i.e. network of networks It is made up of many interconnected gateways and routers connected to each other throughout the world.
Who searched the internet?
The invention of internet was not the case with just one person. There was a need for many Scientist and Engineers to create this. At the time of COLD WAR in 1957, America founded the Advanced Research Projects Agency (ARPA), which aims to create such a technology, to connect one computer to another computer.
In 1969, this agency founded ARPANET. So that any computer could be connected to any computer. By the year 1980, his name became Internet. Vinton Cerf and Robert Kahn invented the TCP / IP protocol in the 1970s, and in 1972, Ray Tomlinson first introduced Email Network.
Definition of internet
Internet is actually a global wide area network that connects computer systems around the world. It has many high-bandwidth data lines called "backbone" of Internet. These lines are connected with major Internet hubs which distribute data to other locations, such as web servers and ISPs.
If you have to connect with Internet then you have access to an Internet service provider (ISP), which acts as a middleman between you and the Internet.
Most ISPs provide broadband Internet access via a cable, DSL, or fiber connection. When you are connected to the Internet via a public Wi-Fi signal, the Wi-Fi router is also connected here with an ISP to provide you the Internet.
Similarly, cellular data towers also have to be connected to one of the internet service providers, to provide connected access to internet devices.
Features of the Internet
Now let us know about the details of Internet, which is very important to know.World Wide Web
- World wide web is a part of the Internet, which supports hypertext documents, this allows users to view and navigate different types of data.
- HTML allows designers to link together via hyperlinks.
- One such webpage is a document that is encoded with hypertext markup language (HTML) tags.
- Each web page has an address, which is called uniform resource locator (URL).
- Electronic mail (e-mail) is a very popular reason why people use internet.
- To create, send, and receive e-mail messages you must have an e-mail program and an account with a domain name in an internet mail server.
- To use E-mail, it is very important for a user to have an e-mail address, which you can create, add to your user name e-mail. Just like if you want to create your account in Gmail then you can make it like [email protected]. Here you have to choose the username little uniquely which is not already available.
News
- An Internet-based Service is news, which includes many newsgroups.
- Each newsgroup hosts discussions in a specific topic. There are different Newsgroups on all topics.
Telnet
- Telnet is a special service that allows you to access a computer and access the contents of another computer with the help of a telnet host.
- A telnet program creates a "Window" host on which you can access files, issue commands, and exchange the data.
- Telnet is widely used by libraries so that it allows visitors to view information, search articles, etc.
Internet Relay chat (IRC)
- Internet Relay Chat (IRC) is a service that allows users to communicate with each other in real-time also by typing text in a special window.
- You can use a special IRC program to participate in this chat room discussion but most chat rooms are set up in the website, which enables visitors to chat directly from your browser window for.
- Like news, the IRC is also "channel" for every second and everyone is dedicated to one subject or user group.
File transfer protocol
- File Transfer protocol (FTP) is an internet tool that is used to copy files from one computer to another.
- Using a special FTP program or a web browser, you can log in to an ETP host computer, copy over files over the internet and your computer's files.
- FTP is very handy to find and copy the software files, you can do the same with articles and other types of data types. Universities and software companies use FTP servers to allow visitors to access data.
How does the Internet work?
Computers in the Internet are connected with each other through small networks. These networks are connected with the Internet backbone via gateways.
All computers communicate with each other on the Internet through TCP / IP, which is a Basic Protocol (i.e set of rules) that is Internet.
TCP / IPs (Transmission Control Protocol / Internet Protocol) manage all the transmissions happening in the Internet, regardless of the data / file / document, but to do so, that data / file / documents are small Parts are broken into pieces called packets or datagrams.
In this there is the address part of the actual data in each packet, i.e addresses of destination and source is upto 1500 characters.
TCP and IP Functions
The task of TCP is that these messages break into small packets that are transmit to the internet and then they are reassemble later on those small packets are received in oringinal message which is received by the internet.
The work of IP is that it handles the address part of each part, so that the data can be sent to the correct address. Each gateway checks this address of the network to see where the message is being forwarded.
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