Introduction of Internet Hindi Notes • 1. Only Introduction of Internet & Websites rock_siraj@ymail.com Page 1 • Only Introduction of Internet & Websites rock_siraj@ymail.com Page 2 Internet Internet inter connection network network, computers (resource) Internet internet networks network USNL/BSNL Power Outlet Server PC TL 2qure cable Client PC Switch Client PC Internet Terminology:- 1. MODEM:- (Modulate or Demodulate) Modem devise computer data telephone line computer information digital store information telephone line analog modem 2.

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Driver Nvidia Model P561880. Network:- Network computer information share 3. Client:- Client computer program computer program I S P Modem LAB 1 LAB 2 PC • Only Introduction of Internet & Websites rock_siraj@ymail.com Page 3 4.

Steam And Gas Turbine By R Yadav Ebook Store. Server:- Server computer program computer 5. Internet Service Provider:- Internet Service Provider ISP ISP company user internet 6. Baud rat:- Baud rat modem speed data transfer signal or pluses computer one second Baud rat modem 7. TCP/IP:- Transmission Control Protocol/Internet Protocol protocols network computer network computer Protocol computer follow 8. HTTP://:- Hypertext transfer protocol protocol web server web client HTTP 9. URL:- Uniform Resource Locater www internet web address or internet address 10. IP Address:- internet Protocol Address IP address unique numeric network computer specify IP address octs period 192.

Octs.4 0 to 255 IP Address – 192.168.1.10 Subnet maze – 255.255.255.0 Default Laneway – 192.168.1.1 TCP/IP.4 – IP Class Class A – 10.0.0.0 Class B – 127.0.0.0 Class C – 192.0.0.0 11. Domain Name:- Domain Name internet computer Domain Name A Second unique internet organization domain name Domain name two type URL – http: - Web Server Address • Only Introduction of Internet & Websites rock_siraj@ymail.com Page 4 www – Host Name JCS – Server Name Com – Organization Name www.jcs.com – FQDN (Fully Qualified Domain Name) i. Organizational Domain:-.Com - Commercial Organization.edu - Educational Organization.gov - Nonmilitary government Organization.int - International Organization.mil - Military Organization.net - Network Service Provider Organization.org - Non legal Profit Organization.info - Any Users.museum - Museum Organization ii. Geographical Domain:-.au - Australia.ch - Switzerland.ge - Germany.dk - Denmark.fr - France.in - India.jp - Japan.pl - Poland.pk - Pakistan.us - United State Domain name System ICANN (Internet Corporation for Assigned name & Number) Domain name.aero.coop.home.pro Network:- computer geographical area according basically network three type distributes LAN – 0 to 1km MAN – 1km to 100km • Only Introduction of Internet & Websites rock_siraj@ymail.com Page 5 WAM – more than 100km 1. LAN (Local Area Network):- network use office building computer network use 1km 2. MAN (Metro Politian Area Network):- 1km to 100km branches MAN use 3. WAN (Wide Area Network):- worldwide country or District computer country District or Village computer information receive Network Topologies:- computer connection layout topologies Eg.

Start Topologies Ring Topologies Bus Topologies Hybrid Topologies Mass Topologies Type of Internet Communication:- Internet 1. E-mail in short massaging 2. Social networking 3. Block & Quiz Spam Blockers:- Stand massaging Services:- 1. Red if boll instant messenger 2. MSN Messenger 3. Yahoo Messenger Universal Instant Messenger:- • Only Introduction of Internet & Websites rock_siraj@ymail.com Page 6 1.

Trillion Social Networking Sites:- 1. Www.Classmal.com 2. Www.facebook.com 3. Www.flicker.com 4.

Www.friendster.com 5. Www.myspace.com 6. Www.twiter.com 7. Www.linkdin.com 8.

Www.meetup.com www.wikipedia:- online Topic Related information upload read Search Engine:- 1. Www.ask.com 2. Www.google.com 3. Www.MSN.com 4. Www.yahoo.com 5.

Www.excite.com 6. Www.rediff.com 7. Www.altavista.com 8.

Www.infoseek.com 9. Www.lyfoseek.com 10. Www.webcrawler.com 11. Www.mckinley.com 12. Www.galaxy.com Mata Search Engine:- 1. Www.hindustan.net 2.

Www.indiabook.com 3. Www.khoj.com Special Search Engine:- • Only Introduction of Internet & Websites rock_siraj@ymail.com Page 7 1. Www.eco-web.com Environment 2. Www.infomat.com Faction 3. Www.historynet.com History 4.