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How does internet works?

Posted On     Tuesday, December 21st, 2021

The internet is a vast and complex system that enables communication between billions of devices around the world. How does it work? Let’s take a look at some of the key components.

 

The internet is essentially a network of networks. It connects thousands of individual networks, each of which is owned and operated by a different organization. These networks can be thought of as large computers, with each one containing billions of individual addresses.

 

When you send a message or request online, it’s sent to one of these networks. The network then forwards the request to the appropriate destination. This process happens incredibly quickly, thanks to the way the internet is organized.

 

In order to ensure that information is routed to the correct destination, the internet is divided into domains. These domains are essentially large clusters of networks that are connected together. This allows for faster and more efficient routing of data.

 

One of the most important aspects of the internet is its ability to scale. This means that it can accommodate an ever-growing number of devices and users. The internet’s decentralized design means that no one organization is responsible for its operation. This helps to ensure that the network remains robust and reliable, even when under stress.

 

The internet is constantly evolving, with new technologies and protocols being developed all the time. Its ability to connect people and devices from around the world has made it one of the most important inventions of our time.

whait is internet

Internet history and how it came about

 

The internet has come a long way since its inception in the 1960s. It was originally developed as a way to connect different computer systems together, allowing for greater communication and collaboration.

 

At first, the internet was used mainly by academics and researchers. But in the 1990s, it began to be used by the general public. This was largely due to the development of the World Wide Web, which made it easier to access information online.

 

Since then, the internet has become an essential part of our lives. It’s used for everything from communicating with friends and family to shopping and banking. And with the rise of smartphones and other mobile devices, it’s more accessible than ever before.

 

The internet is constantly evolving, with new technologies and protocols being developed all the time. Its ability to connect people and devices from around the world has made it one of the most important inventions of our time. Thanks, internet!

 

The different types of networks that make up the internet

 

There are a number of different types of networks that make up the internet. The three most important are:

 

  1. Commercial networks – These are owned and operated by private companies, such as Google, Amazon, and Facebook. They provide a variety of online services, such as search engines, e-commerce, and social media.

 

  1. Government networks – These include networks operated by governments at all levels, including local, state/provincial, regional, and national. They can be used to deliver government services online.
  2. Academic networks – These are operated by universities and other educational institutions. They offer e-learning opportunities for students and faculty members.

 

  1. Specialized networks – These include private networks that are dedicated to specific applications or purposes, such as weather data collection or scientific research
  2. National research and education networks – These are usually part of academic networks but serve the entire country rather than one particular institution. They provide access to advanced research tools, high-bandwidth connections between universities, and training in information technology (IT) skills

 

The internet’s infrastructure is made up of a number of different components. The key components include:

 

  1. Physical networks – These are the facilities and equipment that link computers and other devices together. The most important physical network is called the Internet, which consists of thousands of individual networks that cover every country in the world.
  2. Core protocols – Core protocols provide basic communication services such as addressing (how data is sent across a network) and routing (determining how to send data from one point on a network to another). 3. Internet service providers (ISPs) – ISPs operate networks and provide access to them for end users, such as homes and businesses

 

Conclusion

 

The internet is essentially a network of networks. It connects thousands of individual networks, each of which is owned and operated by a different organization. These networks can be thought of as large computers, with each one containing billions of individual addresses.

Written By: Larissa Bernardes

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