Today’s sessionIntroduction on InternetInternet Technical Terms

WWW , URL , Protocols ,websites ,ways to connect Int. etc.

Web Browser IE, History, Bookmark, Stop, refresh, Home, HTML

Explore The webSearch engines, Directories

Explore the digital worldCareer , Educational information, See results, see your future,

etc.

Use of E-mail ID

What Is An Internet

The intenet is a worldwide, publicly accessible series of interconnected computer networks that trasmit data by packet switching using the standard protocol (ip).

History Of Internet

The internet evolved from 1960 US Defence

Department experiment in computer networking

called ARPAnet. its goal was to allow different

kinds of computers to interconnect , so that

researchers could share data.

Technical terms

World wide webIt is a system of interlinked hypertext

documents

accessed via the Internet.

URL - Overview

A uniform resource locater is a means of specifying

the pathname for any resource on the internet or

intranet. It consists of three parts as below.A protocol part: ( http://)Domain name /host part : (www. Example .net)Registered domain name : ( yahoo.com)Complete url : http://www.yahoo.com

Protocols

A protocol is a convention or standard that controls

or enables the connection, communication, and data

transfer between two computing endpoints.

Types of protocol

Tcp/Ip : (Transmission Control Protocol /Internet

Protocol )Http : (Hypertext Transfer Protocol )Ftp: (File Transfer Protocol )Pop: (Post Office Protocol)Nntp : ( Network News Transfer Protocol )

Websites

This is a collection of web files or web pages,

including a Home page.

Web page

A document written in html can be accessed on the internet.

Equipment Needed to get Internet

ComputerModem Browsers Anti-virus software : Ex. – Symantec / Norton,

MacAfee Optional equipment: Ex. - Microphone,

Webcam,

stereo speakers etc

Web Browsers

Internet ExplorerGoogle ChromeMozilla Firefox

E-MailE-mail stand for electronic mail , the transmission of messages over communication networks.

Mail can be send at cheaper rates .Fastest medium to send mail.Create a personal signature file.Address book availability.Online help.

Benefits of using E- mail

Create E- Mail Id

Click internet browser Type website name in Address barClick sign up optionMail id form is appearedFill information in formClick create my account button

Read Your Mail

Open websiteClick sign in optionClick mail option (mail window is displayed)Click inbox option and click mail subject

Send E-mailLog in with your E-mail IDClick compose Write e-mail address , write subject & message

( if you want to send file with your mail , then you have to choose attach file option(attach file dialog box is display) , select location and choose file name from attach file box and click open button .)Click send button.

Note:- See Reply, Forward and Delete Also.

Explore The Web

www.google.comwww.yahoo.comwww.altavista.comwww.khoj.comwww.infoseek.com

Explore The Digital world

www.careerage.comwww.careerindia.comwww.indiaresults.comwww.webduniya.comwww.indiatimes.comwww.healthfinder.govwww.webmath.orgwww.shayari.com