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Networking
- 1. INTRODUCTION TO WEB SERVICES Presented By Abhinand, Abhay M, Abhinav, Neelkamal
- 2. What is a Web Service? Web service is a means by which computers talk to each other over the web using HTTP and other universally supported protocols. A Web service is an application that: Runs on a Web server Exposes Web methods to interested callers Listens for HTTP requests representing commands to invoke Web methods Executes Web methods and returns the results
- 3. SOME IMPORTANT TERMS RELATED TO WEB SERVICES Telnet World Wide Web (WWW) HTML XML Domain Name
- 4. SOME IMPORTANT TERMS RELATED TO WEB SERVICES URL IP Address Web Page Web Site Web Browser Web Server
- 5. Telnet teletype network(telnet) is an older Internet Utility that lets you log on to remote computer systems. Telnet is a protocol used on the Internet or local area network to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection.
- 6. Telnet
- 7. World Wide Web (WWW) English Scientist Tim Berners-Lee invented WWW in 1989 at Geneva, Switzerland It proliferate in Europe WWW is an Internet service which allows a particularly configured server computer to distribute documents across the Internet. WWW is a collection of millions of files stored on thousands of computers all over the World.
- 8. World Wide Web (WWW) Attributes User Friendly Multimedia Documents Hypertext and Hyperlinks Interactive Frames
- 9. HyperText Markup Language(HTML) HTML is the main ‘Markup Language’ for creating Web pages and other information that can be displayed in a Web Browser. HTML is written in the form of HTML elements like <HTML>,</HTML>,<h1>,<h2> etc. It can embed scripts written in languages such as JavaScript
- 10. eXtensible Markup Language(XML) XML is a ’Markup Language’ that defines a set of rules for encoding documents in a format. It is defined in the XML 1.0 specification produced by the W3C and several other related specifications.
- 12. Internet Protocol Address (IP Address) An Internet Protocol address (IP address) is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. It is Unique for each computer on the Internet.
- 13. Internet Protocol Address (IP Address)
- 14. Internet Protocol Address (IP Address)
- 15. Web Page A web page (also written as webpage) is a document that is suitable for the World Wide Weband web browsers. Two Types :- o Static Web Page o Dynamic Web Page
- 16. Web Page
- 17. Web Site A website[1] is a collection of related web pages, including multimedia content, typically identified with a common domain name, and published on at least one web server. Domain name URL
- 18. Web Site
- 19. Web Browser A web browser (commonly referred to as a browser) is a software application for accessing information on the World Wide Web.
- 20. Web Browser
- 21. Web Server Web server refers to server software, or hardware dedicated to running said software, that can serve contents to the World Wide Web. NSCA, Apache, Microsoft, Netscape.
- 22. Web Server