What is the Internet? Definition, Uses, Work, and Advantages.
The internet is the most Important device and the distinguished aid that is being used by nearly everyone throughout the globe. It connects millions of computers, webpages, websites, and servers. The use of the internet we are able to ship emails, pix, movies, messages to our loved ones. Or in other words, the net is a large interconnected network of computers and electronics gadgets(that help internet). It creates a conversation medium to proportion and get statistics on-line. In case your tool is connected to the net, then only you will be able to get admission to all the applications, websites, social media apps, and many more services. Internet these days is considered as the fastest medium for sending and receiving information.
The Internet, occasionally called simply”the Net,”is a worldwide system of computer networks– a network of networks in which users at any one computer can, if they’ve authorization, get information from any other computer (and sometimes talk directly to users at other computers). It was conceived by the Advanced Research Projects Agency (ARPA) of the U.S. government in 1969 and was first known as the ARPANET. The original end was to create a network that would allow users of a inquiry computer at one university to” talk to” inquiry computers at other universities. A side benefit of ARPANet’s design was that, because dispatches could be routed or rerouted in more than one direction, the network could continue to serve even if parts of it were destroyed in the event of a military attack or different disaster.
How the internet work?
The internet is set up with the help of physical optic fiber data transmission lines or copper cables and various other networking mediums like LAN, WAN, MAN, etc. For accessing the Internet even the 2g, 3g, and 4g services and the wifi require these physical wire setup to pierce the Internet. There’s an authority named ICANN (Internet Corporation for Assigned Names and Numbers) located in the USA which manages the Internet and protocols related to it like IP addresses.
How does the internet works?
The actual working of the internet takes point with the help of clients and servers. Here the client is a laptop that’s directly connected to the internet and servers are the computers joined indirectly to the Internet and they’re having all the websites stored in those large computers. These waiters are connected to the internet with the help of ISP (Internet Service Providers) and will be identified with the IP address. Each website has its Domain name as it’s difficult for any person to always remember the long figures or strings. So, whenever you search any domain name in the search bar of the browser the request will be sent to the server and that server will try to find the IP address from the Domain name because it can not understand the domain name.
After getting the IP address the server will try to search the IP address of the Domain name in a Huge phone directory that in networking is known as a DNS server ( Domain Name Server). For example, if we’ve the name of a person and you can easily find the Aadhar number of him/ her from the long directory as simple as that.
So once you have the IP address the browser will bypass on the similarly request to the respective server and now the server will procedure the request to display the content of the internet site which the patron wants. In case you are using a wireless medium of net like 3g and 4g or different cell information then the information will begin flowing from the optical cables and will first attain to towers from there the signals will reach your cellular telephones and pc’s via electromagnetic waves. And in case you are the use of routers then optical fiber connecting on your router will assist in connecting those light-caused signals into electric indicators and with the help of ethernet cables net reaches your computers and as a result the required data.
What is an IP address? How many type of IP adress?
IP stands for “Internet Protocol,” which is the set of rules governing the format of data sent via the internet or local network. In essence, IP addresses are the identifier that allows information to be sent between devices on a network: they contain location information and make devices accessible for communication.
You can check the IP address of your Laptop or desktop by clicking on the windows start menu ->then right click and go to network ->in that go to status and then Properties their you can see the IP address.
There are four different types of IP addresses
- Static IP address
- Dynamic IP address
- Private IP address
- Public IP address
What is WWW?
The World Wide Web—commonly referred to as WWW, W3, or the Web—is an interconnected system of public webpages accessible through the Internet. The Web is not the same as the Internet: the Web is one of many applications built on top of the Internet.
The world wide web, or web for short, are the pages you see when you’re at a device and you’re online. But the internet is the network of connected computers that the web works on, as well as what emails and files travel across. Think of the internet as the roads that connect towns and cities together.
Uses of the Internet
Online Businesses (E-commerce) Online shopping websites have made our life easier,e-commerce sites like Amazon, Flipkart, Myntra are providing very spectacular services with just one click and this is a great use of the Internet.
Cashless deals All the retailing companies are offering services to their customers to pay the bills of the products online via various digital payment apps like Paytm, Google pay, etc. UPI payment gateway is also increasing day by day. Digital payment industries are promoting at a rate of 50 every time too because of the INTERNET.
Education It’s the internet facility that provides a whole bunch of educational material to everyone through any server across the web. Those who are unable to attend physical classes can choose any course from the internet and can have the point-to- point knowledge of it just by sitting at home. High- class facilities are teaching online, on digital platforms and providing quality education to scholars with the help of the Internet.
Social Networking The purpose of social networking spots and apps is to connect people each over the world. With the help of social networking spots, we can talk, share videos, images with our favored ones when they’re far away from us. Also, we can produce groups for discussion or for meetings.
Entertainment The Internet is also used for entertainment. There are numerous entertainment options available on the internet like watching pictures, playing games, listening to music, etc. You can also download pictures, games, songs, TV Serial,etc., easily from the internet.
Advantages of the Internet
Information, knowledge, and learning
As stated in advance, the internet consists of an countless deliver of understanding and statistics that permits you to study nearly any topic or question you can have. Using a search engine like Google, you can ask without a doubt any question and find an internet page with an answer to and information approximately that query. There also are hundreds of thousands of movies on websites like YouTube explaining numerous topics, or even on line publications to help teach you about many exclusive topics.
there are various alternatives of entertainment on-line we are able to listen to music, play video games can watch films, web series, listening to podcasts, youtube itself is a hub of knowledge in addition to amusement.
New task roles: The net has given us get right of entry to to social media, and virtual products so we are having severa new process possibilities like virtual advertising and social media advertising on line corporations are incomes large quantities of cash simply because the net being the medium to help us to achieve this.
Excellent communique Medium: The communique barrier has been removed from the net. You can send messages via e mail, Whatsapp, and facebook. Voice chatting and video conferencing also are to be had that will help you to do important conferences online.
Consolation to humans: without setting any physical effort you can achieve this many things like purchasing online it is able to be something from stationaries to garments, books to private gadgets, etc. You may books teach and aircraft tickets on line.
GPS tracking and google maps: yet another advantage of the internet is which you are capable of find any road in any course, regions with less site visitors with the help of GPS to your cellular.
there are various alternatives of entertainment on-line we are able to listen to music, play video games can watch films, web series, listening to podcasts, YouTube itself is a hub of knowledge in addition to amusement.
Best Communication Social Media
The communique barrier has been removed from the net. You can send messages via email, WhatsApp, and Facebook. Voice chatting and video conferencing also are to be had that will help you to do important conferences online.
GPS Tracking and google maps:
Yet another advantage of the internet is which you are capable of finding any road in any course, regions with less site visitors with the help of GPS to your cellular.