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<html> <head> <Title>  Web Fundamentals  </Title>
This is not a presentation  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
 
Agenda ,[object Object],[object Object],[object Object]
What is Internet? Internet is a global network of smaller networks. Internet is the largest network. It is owned by NOBODY Smaller network: 1-1000 computers Satellites, Submarine Optical cables The biggest name is Cisco
What is (the) Web? ,[object Object],[object Object],[object Object],[object Object],[object Object]
HTTP? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
HTTP Error codes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
DNS? DNS is like  post office Some post offices will be knowing some addresses DNS servers will have addresses like this www.google.com   => 64.67.33.200 Multiple Name servers for reliability
Domain Name MUFIXCommunity.com mail.MUFIXCommunity.net http://www.mufixcommunity.net http://www.mufix community.net:80 http://mail.mufic.com:8086/inbox/index.jsp Port
A simple web request Browser Name Server Internet Web Server IIS, Apache, Lighttpd etc. BIND, PowerDNS, djbdns HTTP Response http://bookmarks.rediff.com/recent/ DNS Lookup bookmarks.rediff.com => 210.210.93.86
Multi Tier App? Database Server Application Server App Server - Biz Logic -  Processing - Modifying Data J2EE, ASP.NET, PHP, RoR, Python Apache/TomCat, IIS, lightTPD MS SQL, MySQL, Oracle Web Server Internet Web Server - Static File Serving -  Caching -  Proxying Database Server -  Storage  of Data -  Retrieval - Some Biz logic
Believe me ,[object Object],[object Object],[object Object]
Believe me ,[object Object],[object Object],[object Object],[object Object]
MVC ,[object Object],[object Object],[object Object]
Server and Client side coding ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Career in Web development ,[object Object],[object Object],[object Object],[object Object],[object Object]

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Web Fundamentals

  • 1. <html> <head> <Title> Web Fundamentals </Title>
  • 2.
  • 3.  
  • 4.  
  • 5.
  • 6. What is Internet? Internet is a global network of smaller networks. Internet is the largest network. It is owned by NOBODY Smaller network: 1-1000 computers Satellites, Submarine Optical cables The biggest name is Cisco
  • 7.
  • 8.
  • 9.
  • 10. DNS? DNS is like post office Some post offices will be knowing some addresses DNS servers will have addresses like this www.google.com => 64.67.33.200 Multiple Name servers for reliability
  • 11. Domain Name MUFIXCommunity.com mail.MUFIXCommunity.net http://www.mufixcommunity.net http://www.mufix community.net:80 http://mail.mufic.com:8086/inbox/index.jsp Port
  • 12. A simple web request Browser Name Server Internet Web Server IIS, Apache, Lighttpd etc. BIND, PowerDNS, djbdns HTTP Response http://bookmarks.rediff.com/recent/ DNS Lookup bookmarks.rediff.com => 210.210.93.86
  • 13. Multi Tier App? Database Server Application Server App Server - Biz Logic - Processing - Modifying Data J2EE, ASP.NET, PHP, RoR, Python Apache/TomCat, IIS, lightTPD MS SQL, MySQL, Oracle Web Server Internet Web Server - Static File Serving - Caching - Proxying Database Server - Storage of Data - Retrieval - Some Biz logic
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.