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Understanding the Internet and World Wide Web
- 2. Topics 01 The Internet 02 Components of Internet 03 The World Wide Web 04 Google Workspace Internet Safety and Security 05
- 3. The Internet
- 4. The internet is a global network of billions of computers and other electronic devices. Introduction to the Internet Network is a collection of computers and devices via communication channels and transmission media that allow to share data. The word internet comes from a combination between “interconnection” and network”.
- 5. Introduction to the Internet With the internet, it’s possible to access almost any information, communicate with anyone else in the world, and do much more. You can do all of this by connecting a computer to the Internet, which is also called going online.
- 6. Introduction to the Internet Internet helps in transfer of messages through mail, chat, video and audio conference, etc. It has become mandatory for a day-to-day activities: bills payment, online shopping and surfing, tutoring, working, communicating with peers, etc.
- 7. ARPANET launched and sent a message using text to binary encoding and decoding First email was launched using @ notation TCP/IP Protocol invented Lee created Hypertext Markup Language (HTML) The World Wide Web goes mainstream 1970 1971 1983 1990 1991 1969 ARPANET connected 13 computers in their internetworking Evolution of the Internet
- 9. Components of Internet Is a hardware device. It converts digital signals into analog signals that are suitable for sending over a telephone line. A phone line connects to the back of RJ-11 DSL modem, and a Cat 5 (ethernet) cable serves to connect the modem to a router or computer. DSL Modem
- 10. Components of Internet Is a hardware device. Also known as a DSL splitter or micro filter. It is a low-pass filter installed between an analog device and a plain old telephone service (POTS) It filters DSL signals from telephone signals to access the Internet DSL Filter
- 11. Components of Internet It is designed to receive, analyze and forward data packets between computer networks. It manages the traffic between networks by sending data packets to IP address. It also allows multiple digital devices to be connected to the same internet connection. Router
- 12. Components of Internet Is a network securing device or system that prevents unwanted users and dangerous elements from accessing the network. To use a firewall, you have to install it between a private network or the internet, and all the data communication between these two passes through the firewall. Firewalls
- 13. Components of Internet Is a window service that enables internet-connected computer systems to share their internet connection with other computer system on a local network. It is commonly used in the office, school, college or home where more than computer is configured via an Internet Service Provider line. ICS (Internet Connection Sharing
- 14. Components of Internet Also known as Ethernet hub, active hub, network hub, repeater hub or multiport repeater. It is used to connect multiple Ethernet devices together that have multiple input/output (I/O) ports. Network Hub
- 15. Components of Internet A networking hardware device that connect other Wi-Fi devices to a wired network. Simply put, a wireless access point (WAP) is a node configure in a local area network (LAN) that allows wireless-enabled devices and wired networks to connect via wireless means, including Wi-Fi or bluetooth. Wireless Access Point
- 17. Introduction to the World Wide Web Commonly known as “www” or triple w(w3) also called as web. It is a way of exchanging information between computers on the internet. It is a network of pages of images, texts and sounds on the internet which can be viewed using browser software.
- 18. Introduction to the World Wide Web The development of the World Wide Web was begun in 1989 by Tim-Berners Lee and his colleagues at CERN, an international scientific organization based in Geneva, Switzerland.
- 19. Internet VS. World Wide Web The web is the medium we use to access, edit, discover, and share information. The Internet is just a connection between countless, separate servers, computers and devices. www Inter net The World Wide Web is just one common area for information exchange, facilitated by a global computer networks (Internet). You connect to this Internet to access the Web.
- 20. Hypertext Transfer Protocol (HTTP) The World Wide Web consist of a vast network of interconnected documents and resources accessible through Internet. To facilitate communication between web servers and clients, the HTTP comes into a play. HTTP is the foundation of data communication on the web, enabling the transfer of hypertext documents, such as web pages, across various devices.
- 21. Search Engine and Web Browsers Web browsers and search engines are completely different products providing different services, but many people confuse the two, as they are frequently used together. WEB BROWSER Is a software application that let’s you browse the web. Examples are chrome, firefox, etc. SEARCH ENGINE Is a computer program that helps you find information on the internet using keywords or key phrases. Google, yahoo are examples.
- 22. The Web Page A web page (or webpage) is a document, commonly written in HTML, that is viewed in an Internet browser. A web page may contain text, graphics, and hyperlinks to other web pages and files. A web page provide information to viewers, including pictures and videos to help illustrate important topics.
- 23. The Web Page
- 24. Web Pages and the HTML HTML (HyperText Markup Language) is a code that is used to structure a web pages and its content. It consists of a series of elements , which you use to enclose, or wrap, different parts of the content to make it appear a certain way.
- 25. HTML and Its Elements HTML TAGS Are the starting and ending part of an HTML element. ELEMENTS Enclose the contents in between the tags . ATTRIBUTES It is used to define the character of an HTML element.
- 26. HTML and its Elements
- 27. Creating Webpage in HTML using Notepad 1. Open Notepad 2. Write some HTML code or program 3.Save the HTML page with .html extension 4. Open the HTML page using browser
- 29. What is Google Workspace? Google Workspace (formerly known as G Suite) is a collection of cloud computing, productivity and collaboration tools, software and products developed and marketed by google. Flexible and innovative solutions Enable you to get everything done in one place. Gmail, Calendar, Drive, Docs, Sheets, Slides, Meet and many more.
- 30. Collaboration and Communication Tools Gmail Free and easy to use Spam Filtering Conversation View Built-in Chat
- 31. Collaboration and Communication Tools Google Meet Ability to share your screen with other participants Record meetings and save them for later playback Mute or unmute participants Chat with other participants during meeting
- 32. Collaboration and Communication Tools Google Chat Quickly craft a response with smart compose Edit and delete your messages Check read receipts in a group chat Hide inactive conversations
- 33. Docs, Forms, Sheets and Slides You can create and edit right in your web browser---- no special software is required. Even better, multiple people can work at the same time, you can see people’s changes as they make them, and every changes is saved automatically. Productivity and Organization Tools
- 34. Google Drive is a cloud storage solution with 15GB of storage available for free and paid plans, plus additional storage and features. Google Drive is a user-friendly options due to its interface and integration with Google docs. Cloud Storage and File Sharing
- 35. Storing files Sharing files Access files from anywhere Comprehensive search Secure storage Cloud Storage and File Sharing
- 38. Internet Safety and Security Keep Personal Information Professional and Limited Keep your Privacy Setting ON Practice Safe Browsing. Keep your anti-virus up to date. Make sure your internet connection is secure. Use a Secure VPN Connection
- 39. Internet Safety and Security Be careful what you Download Choose Strong Password Make online purchases from Secured Sites Be careful what you post and who you meet online.
- 40. 10 Rules of Internet etiquette Remember the Human 01
- 41. 10 Rules of Internet etiquette Be ethical 02
- 42. 10 Rules of Internet etiquette Know where you are 03
- 43. 10 Rules of Internet etiquette Respect other people’s time and data limits 04
- 44. 10 Rules of Internet etiquette Make yourself look good online 05
- 45. 10 Rules of Internet etiquette Share expert knowledge 06
- 46. 10 Rules of Internet etiquette Keep disagreement healthy 07
- 47. 10 Rules of Internet etiquette Respect other people’s privacy 08
- 48. 10 Rules of Internet etiquette Don’t abuse your power 09
- 49. 10 Rules of Internet etiquette Be forgiving of other people’s mistake 10
- 50. THANK YOU!