Lesson 01 - The World Wide Web & Hypertext Markup Language

Lesson 01 - The World Wide Web & Hypertext Markup...

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1 IT207: Applied IT Programming The World-Wide Web Hypertext Markup Language Web Development Foundations s ARPANET (1960s) s Tim Berners-Lee (1990-1991) s Purpose s Hypertext linking s Web Page/HTML Page or Document s Standard Generalized Markup Language (SGML) s Hypertext Markup Language (HTML) s Markup language s Content-based b Display-based s World Wide Web Consortium (W3C) (1994) s Uniform Resource Indicator (URI) s Uniform Resource Locator (URL)/Web address s Web Site s Web Browser and Server
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2 Basic HTML Review s Text documents s Tags/Elements s Brackets (< >) s Include: s Formatting commands s Input commands s Types: s Container/Section s Empty Basic HTML Syntax Common HTML tags </center>
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3 Basic HTML Example Sample HTML Code <html> <head> <title>Images</title> </head> <body> <p> An image from another folder: <img src="/images/netscape.gif“ width="33" height="32"> </p> <p> An image from W3Schools: <img src="http://www.w3schools.com/images/ie.gif"> </p> </body> </html> attribute tag/element content HTML In-Class Exercise
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Unformatted text preview: s Create this HTML document in a Web browser http://www.w3schools.com/html/ Dont forget this! Image located at: http://images.lexmark.com/vgn/images/portal/ navigation/site_204816596/ s_204816596_238473766.gif 4 Web Communication s Sample URL http://helios.ite.gmu.edu/~username/course/index.html . Protocol Domain name Directory Filename Domain identifier s Protocol s TCP/IP s Domain name s Server/host s InterNIC and Domain Name Registrar s IP address Publishing Your Web Site s Web Host s Internet Service Provider s GMU Mail login/password s Telnet/Secure Shell s TCP/IP Protocol s zeus.ite.gmu.edu s helios_html s PuTTY client s ls s cd s chmod s mkdir s passwd 5 Publishing Your Web Site s File Transfer Protocol (FTP) s TCP/IP protocol s Transfers files s zeus.ite.gmu.edu s helios_html s Core FTP client s Basic Telnet/SSH capabilities...
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Lesson 01 - The World Wide Web &amp; Hypertext Markup...

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