INTERNET

What is Internet?

• Interconnection of computers and computer networks using TCP/IP communication protocol

• Transport Control Protocol/ Internet Protocol (TCP/IP)

• What is a protocol?

–A protocol is a set of rules defining communication between systems

Facilities of internet

• e-mail : we can send and receive message through computers by e-mail facility.

• e-commerce : buying and selling of information, products and services through computer based communication network.

• e-governance : government officials can directly gather information and establish communication network for quick and better administrative control.

Facilities of internet

• e-banking :any person can withdraw money, transfer or exchange amounts or know the balance by simply logging through internet.

• e-reservation : one can electronically book or reserve ticket of airways, railways, hotels, etc., with help of internet.

• Search engine : one can easily locate and search information around the globe with help of search engine.

Facilities of internet

• Chatting :a person can instantly communicate with an individual or multiple people from one computer to another computer using internet.

• Video conferencing : it a communicating style in which two or more person residing at far places can instantly talk and watch each other as they do so in face-to-face communication.

Types of Internet Connections

1] Analog or dial-up accessusers connect to the Internet when the computer dials a phone number.

• Speed very slow upto 128 kbps (kilo byte per second) in case of 2G.

• Speed 326 kbps (kilo byte per second) and above in case of 3G.

2] Broadband :- through modem

• Speed very above 256 kbps (kilo byte per second).

Software used for accessing internetWeb Browser :-

Internet explorer

Mozilla Firefox

Chrom

Opera

Safari

www.______________._____

WORLD WIDE WEB

DOMAIN NAME:- e.g:- yahoo ; gmail; rediff; hotmail; argusacademy etc

Extension code:-e.g:- .edu ; .org; .com ; .in ; .uk ; .us ; .gov ; .pk

Web site are made from :-

:-

HTML (HYPER TEXT MARKUP LANGUAGE)XML (EXTENSIBLE MARKUP LANGUAGE)

(FOR DEVELOPING BASIC WEB PAGES)

FLASH FOR ANIMATION IN WEB PAGES

PHOTOSHOP FOR IMAGE EDITING ORDESIGNING WEB PAGES

PHP & SQL (STRUCTURE QUERY LANGUAGE)

FOR DATABASE CONNECTIVITY AND MAKING DYNAMIC WEB PAGES

DREAMWEAVERFOR DEVELOPING WEB PAGES WITHOUT CODING

SERVERLOCATION FROM WERE WEB PAGES ARE HOSTED

DIFFERENT TYPES OF WEBSITE

FOR E-MAILING

• www.gmail.com

• www.yahoo.com

• www.rediffmail.com

FOR SHOPPING

• www.ebay.in

• www.snapdeal.com

• www.homeshop18.com

• www.flipkart.com

DIFFERENT TYPES OF WEBSITE

FOR JOB SEARCH

• www.naukri.com

• www.monster.com

• www.sarkarinaukri.co.in

FOR MATRIMONIAL

• www.shaadi.com

• www. jeevansathi.com

DIFFERENT TYPES OF WEBSITE

FOR SEARCHING

• www.google.com

• www.msn.com

• www.yahoo.com

SOCIAL NETWORKING

• www.facebook.com

• www.twitter.com

DIFFERENT TYPES OF WEBSITE

FOR WATCHING VIDEO

• www.youtube.com

• www.dailymotion.com/in

• www.movieplace.in

• www.skymovies.in

FOR SONGS

• www.songspk.name

• www.indiamp3.com

FOR GREETINGS

• www.123greetings.comFOR SMS

• www.way2sms.com•www.160by2.com

FOR VIDEO SONGS

• www.videoming.com

• www.video9.in

• www.mobmp4.com

DIFFERENT TYPES OF WEBSITEFOR TICKET BOOKING

• www.yatra.com

• www.makemytrip.com

• www.irctc.co.in

FOR GAMING

• www.zapak.com

• www.ibibo.com

FOR PERSONAL ENTERTAINMENT WEBSITE• www.horoscope.com

• www.deathclock.com

• www.paulsadowski.com

• www.thebigview.com/pastlife/

• www.exploratorium.edu/ronh/age/

• www.funnywebsite.com

• www.pokemyname.com

DIFFERENT TYPES OF WEBSITE

FOR CAREER and EXAM INFORMATION

• www.successcds.net

• www.jagranjosh.com

• www.freejobalert.com• www.bollywood.com

• www.boxofficeindia.com

EDUCATIONAL WEBSITE

• www.khanacademy.org

• www.learnoid.com

BOLLYWOOD REPORT WEBSITE

DIFFERENT TYPES OF WEBSITE

LOCAL SEARCH ENGINE

• www.justdial.com

• www.getit.in

• www.bindassranchi.com

SELLING AND PURCHASING

• www.quikr.com

• www.olx.in

JHARKHAND LOCAL WEBSITE

• www.jharkhand.gov.in

• www.jharkhandcomtax.gov.in

• www.jhpolice.gov.in