1. 0 What is internet?0 Email0 Social networks (Facebook, linked in)0 Job portals0 Voice and video chat0 Internet security0 e-Commerce

2. Day 1 3. What is Internet?0 Difference between internet andintranet.0 World wide web0 IP address0 Domain name0 Web host0 HTML 4. Difference between internet and intranet.0 An Intranet is a computer network that is designed to work like the internet but in a much smaller scale and is restricted only to the employees of the company. 5. 0 The internet is the massive network of computers from all around the world. 6. World wide web0 WWW is a system of interlinked hypertext documents accessed via the Internet.0 With a web browser, one can view web pages that may contain text, images, videos, and other multimedia and navigate between them via hyperlinks. 7. IP address0 An Internet Protocol address (IP address) is a numerical label assigned to eachdevice (e.g., computer, printer) participating in a computer network that uses theInternet Protocol for communication. 8. Domain name0 A domain name is an identification string that defines a realm of administrativeautonomy, authority, or control in the Internet. Domain names are formed by therules and procedures of the Domain Name System (DNS). 9. Web host0 A web hosting service is a type of Internet hosting service that allows individuals and organizations to make their own website accessible via the World Wide Web. 10. HTML0 HTML elements are the basic building-blocks ofwebpages.0 HTML is written in the form of HTML elementsconsisting of tags, enclosed in angle brackets (like), within the web page content. HTML tagsmost commonly come in pairs like and .0 The purpose of a web browser is to read HTMLdocuments and compose them into visible or audibleweb pages. The browser does not display the HTMLtags, but uses the tags to interpret the content of thepage. 11. email0 Email id creation0 Sending an email0 Signature 12. Social networks 13. Job portals 14. Voice and video chat 15. Internet Security0 Anti virus install0 Virus scan0 Virus definition update 16. Internet security0 Virus0 Worm0 Trojan0 PhishingEmail attacksSpamFraud 17. Passwords0 1. Dont be complacent: Attacks can and do happen.0 Know what makes for a bad password. 0 Some of the worst passwords are: password, drowssap, admin, 123456, and the name of your company or department. Finally, never leave it blank. Thats a surefire way to let the bad guys into your system. 18. 0 3. Get proficient at creating good passwords. 0 A strong password:0 Is at least eight characters long.0 Does not contain your user name, real name, or companyname.0 Does not contain a complete word.0 Is significantly different from previous passwords. 19. Contains characters from each of the following four categories: Character category Examples Uppercase lettersA, B, C Lowercase lettersa, b, c Numbers0, 1, 2, 3, 4, 5, 6, 7, 8, 9 Symbols found on the keyboard (all`~!@#$%^&*()_-+={}[]| keyboard characters not defined as:;",.?/ letters or numerals) and spaces 4. By all means, safeguard your password. 5. Change your password oftenas in several times a year. 20. E-Commerce0 Net banking0 How to pay bills0 Electricity0 MTNL0 How to book tickets0 Train0 Air0 Travel