Introduction to the Internet

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This presentation explains the history of the Internet and how it functions.

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Internet:

Internet The Pinoy Techno Guide Making Technology not just Cool but Useful ! www.pinoytechnoguide.com

Internet:

Internet global system of interconnected computer networks www.pinoytechnoguide.com

History of the Internet:

History of the Internet Originally concieved by the US Department of Defense ARPANet Advanced Research Projects Agency Network Contractors , military personnel, and university researchers 1980’s National Science Foundation established more connections and called it the Internet www.pinoytechnoguide.com

ARPANet in 1971:

ARPANet in 1971 www.pinoytechnoguide.com

Internet in 2010:

Internet in 2010 www.pinoytechnoguide.com

How to Connect to the Internet:

How to Connect to the Internet ISP - I nternet S ervice P rovider a company that provides individuals and other companies access to the Internet Examples: SMART , Globelines , Bayantel , PLDT Modem – Mo dulator/ Dem odulator Converts analog signals to digital and vice versa www.pinoytechnoguide.com

Connected to the Internet:

Connected to the Internet www.pinoytechnoguide.com

World Wide Web:

World Wide Web Collection of all the websites in the world a system of interlinked hypertext documents accessed via the Internet Invented by Tim Berners-Lee Made public on August 6, 1991 www.pinoytechnoguide.com

How Information Travels in WWW:

How Information Travels in WWW Example : Facebook Servers (California) INTERNET ISP MODEM BROWSER (Firefox) www.pinoytechnoguide.com

Browsers:

Browsers Computer programs that are used to access the World Wide Web Mozilla Firefox Google Chrome Internet Explorer Safari www.pinoytechnoguide.com

Web Page:

Web Page single page of information written using HTML HTML - H yper t ext M arkup L anguage www.pinoytechnoguide.com

Web Site:

Web Site Collection of webpages connected by hyperlinks www.pinoytechnoguide.com

Universal Resource Locator:

U niversal R esource L ocator URL Address of the webpage or website Examples: www.pinoytechnoguide.com www.google.com www.facebook.com www.ormoc.gov www.vsu.edu.ph Top Level Domain www.pinoytechnoguide.com

Top Level Domain:

Top Level Domain www.pinoytechnoguide.com

Internet:

Internet The Pinoy Techno Guide Making Technology not just Cool but Useful ! www.pinoytechnoguide.com

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