TheInternet Basics for Beginners

Author

Reads 1.2K

A silver network router with multiple USB ports, perfect for small offices.
Credit: pexels.com, A silver network router with multiple USB ports, perfect for small offices.

The Internet is a vast network of interconnected computers that communicate with each other using standardized rules and protocols.

To access the Internet, you'll need a device with a connection to the internet, such as a computer, smartphone, or tablet. This device will serve as your gateway to the online world.

The Internet is made up of billions of websites, each with its own unique address, or URL. These URLs are used to locate and access specific websites.

With so much information available online, it's essential to learn how to navigate the Internet safely and effectively.

For another approach, see: Bca in Internet Technologies

What is the Internet?

The Internet is a global network of interconnected computers that communicate with each other using standardized protocols.

It's made up of billions of devices, including computers, smartphones, and servers, which are linked together through a complex web of fiber-optic cables and wireless networks.

These devices use a set of standardized rules, called protocols, to communicate with each other and exchange information.

Credit: youtube.com, What is the internet and How Does the Internet Work? | Network and Internet explained

Think of it like a huge library where information is stored on servers and can be accessed by anyone with an internet connection.

The Internet is a decentralized system, meaning there is no single central authority controlling it, and it's maintained by a network of volunteers and organizations working together to keep it running smoothly.

What is the Web?

The web is a collection of different websites you can access through the Internet.

A website is made up of related text, images, and other resources, and it can resemble other forms of media like newspaper articles or television programs.

Websites can be interactive in a way that's unique to computers, but they can also be used for a variety of purposes, such as a news platform or an online library.

You can access and view websites using a type of application called a web browser, but keep in mind that the web browser itself is not the Internet.

Related reading: How Fiber Internet Works

What is a computer network?

An artist’s illustration of artificial intelligence (AI). This illustration visualises an artificial neural network as physical objects. The complex structure represents a network of infor...
Credit: pexels.com, An artist’s illustration of artificial intelligence (AI). This illustration visualises an artificial neural network as physical objects. The complex structure represents a network of infor...

A computer network is a group of connected computers and digital devices.

These devices can be joined together to send and share information and messages.

How the Internet Works

The Internet is a global network of physical cables, including copper telephone wires, TV cables, and fiber optic cables. These cables are the backbone of the Internet, allowing for wireless connections like Wi-Fi and 3G/4G to access the Internet.

Your computer sends a request over these wires to a server when you visit a website, and the server retrieves the website and sends the correct data back to your computer in just a few seconds. This process happens rapidly, making it seem like magic, but it's all thanks to the physical infrastructure of the Internet.

How the Internet Works

The Internet is a global network of physical cables, including copper telephone wires, TV cables, and fiber optic cables. These cables are the backbone of the Internet, allowing us to access the web from anywhere in the world.

Credit: youtube.com, How does the INTERNET work? | ICT #2

Your computer sends a request over these wires to a server whenever you visit a website. A server is essentially a supercomputer that stores websites and retrieves data on demand.

The request from your computer arrives at the server in just a few seconds, which is pretty amazing considering the vast distance between your computer and the server. This is made possible by the speed and efficiency of the physical cables that make up the Internet.

The server retrieves the website and sends the correct data back to your computer, which is then displayed on your screen. This process happens so quickly that you might not even notice it's happening.

Widening the Network

The internet is made up of millions of interconnected computers, and each one is connected to a network of its own.

These networks can be small, like a home network, or large, like a corporate network, but they all work the same way.

Credit: youtube.com, How the Internet Works in 4 Minutes | Animation Video

The internet is like a giant web of these networks, with each one linked to the others through special devices called routers.

Routers are like traffic cops, directing data packets to their next destination on the internet.

They use special addresses called IP addresses to figure out where to send each packet.

IP addresses are like unique identifiers, allowing routers to send data to the right device on the network.

History of the Internet

The internet has a rich and fascinating history that spans over five decades. It all began in the 1960s with the creation of ARPANET, the first operational packet switching network.

The US Department of Defense's Advanced Research Projects Agency (ARPA) funded the project to create a network that could connect different computer systems.

The first message sent over ARPANET was "LO" in 1969, but it was cut off due to a technical glitch.

The first email was sent in 1971 by Ray Tomlinson, who also invented the "@" symbol as a way to address messages.

Credit: youtube.com, HISTORY OF THE INTERNET

The internet as we know it today was born in 1983 when the Internet Protocol (IP) was adopted, allowing different computer networks to communicate with each other.

The World Wide Web was invented in 1989 by Tim Berners-Lee, a British computer scientist who created the HTTP protocol and the first web browser.

By the mid-1990s, the internet had become a global phenomenon, with millions of people using it to access information and communicate with each other.

Key Partners

The internet relies on several key partners to function smoothly.

Internet service providers (ISPs) play a crucial role in connecting users to the internet.

They deliver content and services to users through various technologies like fiber-optic cables and wireless networks.

Content delivery networks (CDNs) help distribute content across the globe, reducing latency and improving user experience.

Major tech companies like Google, Amazon, and Microsoft are key players in the internet ecosystem, providing essential services like search engines, cloud computing, and online storage.

The Internet

Credit: youtube.com, The Internet - Girl (Official Video) ft. KAYTRANADA

The Internet is a global network of physical cables, including copper telephone wires, TV cables, and fiber optic cables. These cables are the backbone of the Internet.

The Internet relies on these physical cables to access the Internet, even for wireless connections like Wi-Fi and 3G/4G.

Your computer sends a request over these wires to a server when you visit a website. A server is like your computer's hard drive, but for websites.

The request is retrieved from the server and sent back to your computer in just a few seconds. This is what makes the Internet so fast and convenient.

Oscar Hettinger

Writer

Oscar Hettinger is a skilled writer with a passion for crafting informative and engaging content. With a keen eye for detail, he has established himself as a go-to expert in the tech industry, covering topics such as cloud storage and productivity tools. His work has been featured in various online publications, where he has shared his insights on Google Drive subtitle management and other related topics.

Love What You Read? Stay Updated!

Join our community for insights, tips, and more.