File Name: introduction to internet and its applications .zip
- Uses of Internet
- An Introduction to the Internet
- Introductory Chapter: Internet of Things (IoT) Importance and Its Applications
The Internet has many important applications. Of the various services available via the Internet , the three most important are e-mail, web browsing, and peer-to-peer services. E-mail, also known as electronic mail , is the most widely used and successful of Internet applications.
Uses of Internet
The Internet is an increasingly important part of everyday life for people around the world. But if you've never used the Internet before, all of this new information might feel a bit confusing at first. Throughout this tutorial, we'll try to answer some basic questions you may have about the Internet and how it's used. When you're done, you'll have a good understanding of how the Internet works , how to connect to the Internet , and how to browse the Web. The Internet is a global network of billions of computers and other electronic devices.
Internet , a system architecture that has revolutionized communications and methods of commerce by allowing various computer networks around the world to interconnect. By , approximately 4. The Internet is a vast network that connects computers all over the world. Through the Internet, people can share information and communicate from anywhere with an Internet connection. The Internet consists of technologies developed by different individuals and organizations.
An Introduction to the Internet
Yet there are a few elements that have stayed constant and that provide a coherent thread for examining the origins of the now-pervasive medium. The first is the persistence of the Internet—its Cold War beginnings necessarily influencing its design as a decentralized, indestructible communication network. The second element is the development of rules of communication for computers that enable the machines to turn raw data into useful information. These rules, or protocols An agreed-upon set of rules for two or more entities to communicate over a network. Facebook is a simple example of a protocol: Users can easily communicate with one another, but only through acceptance of protocols that include wall posts, comments, and messages. Keeping them in mind as you read will help you comprehend the history of the Internet, from the Cold War to the Facebook era. The near indestructibility of information on the Internet derives from a military principle used in secure voice transmission: decentralization The principle that there should be no central hub that controls information flow.
Internet is a network of computers linking many different types of computers all over the world. It is a network of networks sharing a common mechanism for addressing identifying computers,and a common set of communication protocols for communications between two computers on the network. Computer users around the world extensively use the email service on internet to communicate with each other. Pictures, documents and other files are sent as email attachments. Emails can be cc-ed to multiple email addresses.
It might seem that we need yet a layer, for network handling. There is such a layer, but it is in the web server. We don't write it ourselves. 6 /
Introductory Chapter: Internet of Things (IoT) Importance and Its Applications
Internet of Things IoT is a network of physical objects or people called "things" that are embedded with software, electronics, network, and sensors that allows these objects to collect and exchange data. The goal of IoT is to extend to internet connectivity from standard devices like computer, mobile, tablet to relatively dumb devices like a toaster. IoT makes virtually everything "smart," by improving aspects of our life with the power of data collection, AI algorithm, and networks. The thing in IoT can also be a person with a diabetes monitor implant, an animal with tracking devices, etc. What is IoT?
Internet of Things is a recent technology that creates a global network of machines and devices that are capable of communicating and exchanging data with each other through the Internet. There is a difference between the Internet of Things and the Internet. Internet of Things can create information about the connected objects, analyze it, and make decisions; in other words, one can tell that the Internet of Things is smarter than the Internet. Security cameras, sensors, vehicles, buildings, and software are examples of things that can exchange data among each other. As the number of real-time applications devices that need smart connections among each other is increased, the Internet of Things challenges will also increase.
The World Wide Web is not synonymous with the Internet, which pre-dated the Web in some form by over two decades and upon which technologies the Web is built. The Web began to enter everyday use in , when websites for general use started to become available. In addition to text , web pages may contain references to images , video , audio , and software components which are either displayed or internally executed in the user's web browser to render pages or streams of multimedia content.
The history of the Internet has its origin in the efforts to build and interconnect computer networks that arose from research and development in the United States and involved international collaboration, particularly with researchers in the United Kingdom and France.