How a website works - Er Ganesh Naik / Cool Software Solution
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The document explains the fundamentals of how a website works, including definitions of key components such as web pages, web servers, domain names, and web hosting. It outlines the processes involved in accessing and serving web content, emphasizing the roles of clients, servers, and the internet infrastructure. Additionally, it discusses various types of web hosting and the requirements needed to host a website.
How a website works - Er Ganesh Naik / Cool Software Solution
- 1. - E R . G A N E S H N A I K ( C O O L S O F T W A R E S O L U T I O N ) HOW A WEBSITE WORKS?
- 2. What is a website? A location connected to the Internet that maintains one or more web pages. Web pages are written in HTML. A markup language is a computer language that describes the layout, format and content of a page. E.g. http://www.cool.org.in
- 3. What is Web Server? Web servers are computers that deliver (serves up) Web pages. Accessed by using IP address. Can be accessed by using domain name. Ports – 80, 443, 21 http://www.cool.org.in https://www.facebook.com ftp://cool.org.in
- 4. What is Domain Name? The part of a network address which identifies it as belonging to a particular domain. Domain names are formed by the rules and procedures of the Domain Name System (DNS). Any name registered in the DNS is a domain name. The first commercial Internet domain name, in the TLD com, was registered on 15 March 1985 in the name symbolics.com by Symbolics Inc., a computer systems firm in Cambridge, Massachusetts. Top level domain Second-level and lower level domains Internationalized domain names
- 5. What is web hosting? The activity or business of providing storage space and access for websites. Free web hosting Shared web hosting Reseller web hosting Virtual Private Server Dedicated Server Home Server
- 6. What it needs to host a website? Web Hosting – Disk Space, Bandwidth, FTP/Web Access, Database Access, Supported Languages, Supported File Formats, Uptime, Reliability, Speed, Security, Customer Service, Price. Domain Name – To access website on WWW. Web Pages – HTML output, can use any server side/ scripting language.
- 7. How a website works? (L1) cool.org.in cool.org.in Web pageWeb page
- 8. How a website works? (L2) cool.org.in cool.org.in Web pageWeb page BROWSER Server
- 9. How a website works? (L3) cool.org.in cool.org.in Web page Web page BROWSER DNS Cool.org.in: 123.123.12.123
- 10. How a website works? (L3)
- 11. How a website works? (L4)
- 12. How a website works? (L6) BROWSER WEB SERVER DATA BASE
- 13. How a website works? (L7) BROWSER WEB SERVER DATA BASE WEB SERVER DATA BASE WEB SERVER DATA BASE WEB- INDEX SERVER
- 14. How a website works? (L8) cool.org.in cool.org.in Web page Web page BROWSER DNS Cool.org.in: 123.123.12.123 F I R E W A L L 192.168.111.222
- 15. How a website works? (ALL) Client Side: User, Browser, Modem (or Router), ISP(with or w/o Firewall) Internet: DNS Server, DNS File, DNS List, Lots of Switches, Routers, Hubs, Modems, Cable or Wireless Transmission, Lots of Servers, Firewalls, Bridges, etc. Server Side: Firewall, NAT, Web-index Server, Web server(H/w), Web Server (S/w), FTP Server, Database Server, Email Server, Streaming Server, Cables, Wireless Transmission, Modems, Routers, etc.
- 16. Thank you….. - E R . G A N E S H N A I K ( C O O L S O F T W A R E S O L U T I O N )