How The Internet Works Essay

The Internet is a worldwide, publicly accessible series of interconnected computer networks that transmit data by packet switching using the standard Internet Protocol (IP).

But how does it work? The internet, based on the concept of “packet switching”, involves the travelling of small packets of data over one or more networks (Frenzel, 2013). This can be compared to “electronic postcards”, meaning that “a computer generates a piece of data and flings it into the net, just like the postal system, except 100 million times faster” (Cerf, 2013). This concept allows one computer to speak to many different computers around the network by sending out these “electronic postcards”. However, before these networks can work seamlessly together, they must use a common protocol, or set of rules for transmitting and receiving these packets of data. There are several protocols currently in use, including the OSI Model, the TCP/IP Model, UDP, HTTP, and FDP (Mitchell, 2014), but the most commonly used is Transmission Control Protocol/Internet Protocol (TCP/IP) (Gilmer, 2011). Even as early as 1977, TCP/IP was being used by other networks to link to ARPANET (Kozierok,

Server Software: Web servers need to run software that manages access attempts to a website. When a user tries to access a website the web server software processes the access request and serves up the correct files that have been requested from the client’s machine. Examples include Windows IIS (internet information services) which runs on windows based web servers and Apache which runs on Linux based web servers. Server Software runs in the background and works over a network to allow a browser stored on a client machine to access the files that make up an eCommerce site.

(2) The method for engendering the URL (e.g. infrared or a 802.1 remote LAN) ought o have

Server: This is a computer that is designed to carry out specific functions at the request of other computers they’re connected to a network and direct the information stored on the network to clients, for example a web server will run software that receives requests from clients and then processes the request and delivers an output using HTML.

The Internet is, quite literally, a network of networks. It is comprised of ten thousands of interconnected networks spanning the globe. The computers that form the Internet range from huge mainframes in research establishments to modest PCs in people's homes and offices. Despite the recent hype, the Internet is not a new phenomenon. Its roots lie in a collection of computers that were linked together in the 1970s to form the US Department of Defense's communications systems. Fearing the consequences of nuclear attack, there was no central computer holding vast amounts of data, rather the information was dispersed across thousands of machines. A set of rules, of protocols, known as TCP/IP was

The data is then sent back through the system to the original user. The information that is on the data coming back could have came from a wide array of sources such as books, financial markets, embedded chips or even made up by someone trying to fool the user. The History? The Internet is first

The Internet - The Good, the Bad, and the Ugly The internet is a computer based global information system. It is composed of many interconnected computer networks. Each network may link thousands of computers enabling them to share information. The internet has brought a transformation in many aspects of life.

Technology is great in so many ways. It has provided us with more communication access, access to knowledge at our finger tips, and so much more. Technology has overall made life easier, but maybe too easy, and has made things a lot less private. This results in us having to be extra careful with security on the internet. Internet security is important to protect our privacy, protect us from fraud, and from viruses that could destroy a piece of our technology. Internet privacy and security may be different but share a responsibility, but it is up to us to take personal responsibility to protect ourselves on the internet. We should pick unique, carful passwords, and never share this sensitive information, and encrypt our data when online.

Perhaps one of the greatest inventions of out time is the Internet. Without a doubt, the net has had a profound effect on almost every aspect of our lives. The formation of the Internet has changed the way we do business, communicate, entertain, retrieve information, and even educate ourselves. Nevertheless, the Internet might have never materialized if it had not been for some innovated thinkers from the Advanced Research Project Agency, who created "ARPANET." In collaboration with several educational and research institutions, the agency created the packet-switching technologies that form the basis of the Internet today.

Over the next 10 years, we will see a change in technology, and the Internet. Things will continue to progress, and fundamental changes will easily be defined. Technologies have revolutionized how people spread and consume information; these changes will redefine who we are as consumers, merchants, and individuals. With the expansion of computers and the Internet connectivity, people are able to share more of their lives with family and friends. Technology has offered the world so many different services, which include emailing, instant messaging, search engines, blogs, and Wikipedia. These services have changed the way we communicate with others, our knowledge, and the way we conduct business. With the increasing usage of the Internet, developers continue to find ways to improve technology and the way we utilize the Internet. Technology has a wide range of different aspects and concepts, which includes protocols. There has to be rules, and objectives in any and everything we do, and protocols governs communications, errors, detections, messages, and speed. There are three technology concepts behind the Internet, and they are packet switching, Transmission Control Protocol/Internet Protocol (TCP/IP) communications

Imagine a world where geographic separation does not inhibit the social or economic mobility of people. A place where cement roads are obsolete and unnecessary and the information super highway is the only road you need to know how to navigate. Information technology becomes the glue and nails that binds our (global) society together. Development becomes a matter of installing fiber-optic wiring, cellular towers and satellite launching. World Bank projects change from road building to wire laying. Now imagine a world where there is no electricity, telephones, computers, roads or other mediums of transportation other than legs and feet. Communication exists on a face-to-face level and nothing more. An individuals’

In today’s world 3 billion humans are on the internet but there are also 4 billion people that are not. In the beginning of my study on the future of the internet, I asked myself this question: is it possible that everyone could be online and globally connected? Then I asked myself how, if everyone is online, the future of the internet change the experience of everyday life? Looking back, the internet is still a relatively new phenomenon as it was first created back in the 1960’s by a computer scientist named J.C.R Licklider. He envisioned a network of computers, called the galactic network, which would allow humans to be able to share information instantly. Overtime this is how the internet developed, as many of these networks that shared

So how does one use or "navigate" on the Web? To understand that, one must first understand the language (that which makes it run, understand and execute commands) the web is based upon. This language is known as Hypertext Markup Language, which will later be discussed in more detail. Essentially, it the hypertext language uses "hot words to link pages to each other" (Halonen). The hot words, which have been termed links, consist of an underlying code, HTML, which is read and takes the user to the desired destination.

The Internet is a global system of interconnected computer networks that use the standard Internet protocol suite (TCP/IP) to serve billions of users worldwide. It is a network of networks that consists of millions of private, public, academic, business, and government networks, of local to global scope, that are linked by a broad array of electronic, wireless and optical networking technologies. The Internet carries a vast range of information resources and services, such as the inter-linked hypertext documents of the World Wide Web (WWW) and the infrastructure to support electronic mail.