SlideShare una empresa de Scribd logo
1 de 13
Descargar para leer sin conexión
World wide web
World wide web
Way of exchanging information.
Public files on computers can be
read by remote user.
- usually Hyper Text Markup
Language (.html)
A document on the web is called
a Web page , identified by a
unique address called URL.
Uniform Resource Locator (URL)
1989 – 1990 Tim Berners Lee
invents the World Wide Web (www)
at Cern .
Published in 1992
Means for transferring text and
graphics simultaneously
Text mark up language
•Not invented by Bernes-Lee
Web pages constructed using HTML.
Clients use browser application to send
URIs via HTTP to servers requesting a Web
page
Servers respond with requested Web
pages or with error message.
Client’s browser renders Web page
returned by server
– Page is written using Hyper Text Markup Language
(HTML)
– Displaying text, graphics and sound in browser
Structural Components:
- Clients / browsers.
- Servers.
- Caches.
- Internet.
Semantic Components:
- Hyper Text Markup Language (HTML).
- Hyper Text Transfer Protocol (HTTP).
- Extensible Markup Language (XML).
- Uniform Resource Locator (URL) .
The Hypertext Concept :
Hypertext is text which contains link to other texts. The term
was invented by Tin Nelson around 1965.
The Hypermedia
Concept :
Hypermedia is a term used for hypertext which is not
Constrained to be text : it can include graphics , video and sound.
Web Browsers :
A web browsers displays a web document and enables users
Web Server :
This is a program that waits patiently for the browsers to
request a web page. The servers looks for the requested information ,
retrieves it and send it to the browser or sends an error message if the
file is not found.
Uniform Resource Locator
(URL) :
These are the web addresses. We type URL in address bar
of the browser then hit on enter then URL request a web pages to the
web server.
Hypertext Markup
Language (HTML) :
• Mark up elements are not seen by the user when page is displayed
The two basic steps required in
making a web page.
• Create an HTML File
• Upload file to server
–Saving to P: drive eliminates
this step
The internet came first.
Internet and WWW are two
different concepts.
Internet is a global computer
network made up of thousand of
computers & computer network.
WWW is a system that
Internet:
o Internet is a global system of interconnected computer network.
o Massive network of networks.
o This computers communicate with each other using a common
protocol (TCP/IP i.e. Transmission Control Protocol / Internet
protocol )
World Wide Web (WWW) :
o WWW is one of the services that run on internet.
o WWW is a system of interlinked hypertext documents accessed via
Internet.
o Way of accessing the information .
WWW is a way of exchanging
information.
Tim Berners Lee invents the World
Wide Web (www) at Cern .
WWW is constructed using HTML
There are basic steps to create Web
pages
Internet and WWW are the two
different concept. WWW is one of the
World wide web

Más contenido relacionado

La actualidad más candente

World Wide Web (WWW)
World Wide Web (WWW)World Wide Web (WWW)
World Wide Web (WWW)Al Mamun
 
WWW or World Wide Web
WWW or World Wide WebWWW or World Wide Web
WWW or World Wide WebSaransh Arora
 
Hypertext transfer protocol (http)
Hypertext transfer protocol (http)Hypertext transfer protocol (http)
Hypertext transfer protocol (http)Shimona Agarwal
 
The World Wide Web Power Point
The World Wide Web Power PointThe World Wide Web Power Point
The World Wide Web Power Pointkaramfilova
 
Presentation on World Wide Web (WWW)
Presentation on World Wide Web (WWW)Presentation on World Wide Web (WWW)
Presentation on World Wide Web (WWW)Mohak Jain
 
World wide web An Introduction
World wide web An IntroductionWorld wide web An Introduction
World wide web An IntroductionSidrah Noor
 
Internet Technology
Internet TechnologyInternet Technology
Internet Technologyactanimation
 
Evolution of www ppt
Evolution of www pptEvolution of www ppt
Evolution of www pptsequels
 
Introduction to Internet
Introduction to InternetIntroduction to Internet
Introduction to Internetsameera.moparty
 
Introduction to Web Technology
Introduction to Web TechnologyIntroduction to Web Technology
Introduction to Web TechnologyAashish Jain
 
Internet basics
Internet basicsInternet basics
Internet basicsosuchin
 
Structure of url, uniform resource locator
Structure of url, uniform resource locatorStructure of url, uniform resource locator
Structure of url, uniform resource locatorPartnered Health
 

La actualidad más candente (20)

World Wide Web (WWW)
World Wide Web (WWW)World Wide Web (WWW)
World Wide Web (WWW)
 
Web Scraping
Web ScrapingWeb Scraping
Web Scraping
 
WWW or World Wide Web
WWW or World Wide WebWWW or World Wide Web
WWW or World Wide Web
 
World wide web ppt
World wide web pptWorld wide web ppt
World wide web ppt
 
Hypertext transfer protocol (http)
Hypertext transfer protocol (http)Hypertext transfer protocol (http)
Hypertext transfer protocol (http)
 
The World Wide Web Power Point
The World Wide Web Power PointThe World Wide Web Power Point
The World Wide Web Power Point
 
Internet
InternetInternet
Internet
 
Presentation on World Wide Web (WWW)
Presentation on World Wide Web (WWW)Presentation on World Wide Web (WWW)
Presentation on World Wide Web (WWW)
 
World wide web An Introduction
World wide web An IntroductionWorld wide web An Introduction
World wide web An Introduction
 
Internet Technology
Internet TechnologyInternet Technology
Internet Technology
 
Evolution of www ppt
Evolution of www pptEvolution of www ppt
Evolution of www ppt
 
Introduction to Internet
Introduction to InternetIntroduction to Internet
Introduction to Internet
 
Web Browser
Web BrowserWeb Browser
Web Browser
 
Introduction to Web Technology
Introduction to Web TechnologyIntroduction to Web Technology
Introduction to Web Technology
 
Internet basics
Internet basicsInternet basics
Internet basics
 
Introduction to Internet
Introduction to InternetIntroduction to Internet
Introduction to Internet
 
Web Servers (ppt)
Web Servers (ppt)Web Servers (ppt)
Web Servers (ppt)
 
Web technology
Web technologyWeb technology
Web technology
 
Structure of url, uniform resource locator
Structure of url, uniform resource locatorStructure of url, uniform resource locator
Structure of url, uniform resource locator
 
HTTP & WWW
HTTP & WWWHTTP & WWW
HTTP & WWW
 

Similar a World wide web

abdelwahab alsammak_Chapter 1-Internet concepts.ppt
abdelwahab alsammak_Chapter 1-Internet concepts.pptabdelwahab alsammak_Chapter 1-Internet concepts.ppt
abdelwahab alsammak_Chapter 1-Internet concepts.pptDavid319172
 
introduction_to_web_technology.pdf
introduction_to_web_technology.pdfintroduction_to_web_technology.pdf
introduction_to_web_technology.pdfVishwanathBurkpalli
 
Lecture 1- Introduction to Computers and the Internet.pptx
Lecture 1- Introduction to Computers and the Internet.pptxLecture 1- Introduction to Computers and the Internet.pptx
Lecture 1- Introduction to Computers and the Internet.pptxRemyaTom2
 
HTML CSS web engineering slides topics
HTML CSS web engineering slides topicsHTML CSS web engineering slides topics
HTML CSS web engineering slides topicsSalman Khan
 
what is www, website, internet, and URL
what is www, website, internet, and URL what is www, website, internet, and URL
what is www, website, internet, and URL MuhammadSafiullah23
 
Ch 2: How the Web Works
Ch 2: How the Web WorksCh 2: How the Web Works
Ch 2: How the Web WorksSteve Guinan
 
Module 1 Basic.pptx
Module 1 Basic.pptxModule 1 Basic.pptx
Module 1 Basic.pptxreddragon32
 

Similar a World wide web (20)

www module 1.pptx
www module 1.pptxwww module 1.pptx
www module 1.pptx
 
abdelwahab alsammak_Chapter 1-Internet concepts.ppt
abdelwahab alsammak_Chapter 1-Internet concepts.pptabdelwahab alsammak_Chapter 1-Internet concepts.ppt
abdelwahab alsammak_Chapter 1-Internet concepts.ppt
 
introduction_to_web_technology.pdf
introduction_to_web_technology.pdfintroduction_to_web_technology.pdf
introduction_to_web_technology.pdf
 
Lecture 1- Introduction to Computers and the Internet.pptx
Lecture 1- Introduction to Computers and the Internet.pptxLecture 1- Introduction to Computers and the Internet.pptx
Lecture 1- Introduction to Computers and the Internet.pptx
 
WEB DESIGNING.pptx
WEB DESIGNING.pptxWEB DESIGNING.pptx
WEB DESIGNING.pptx
 
HTML CSS web engineering slides topics
HTML CSS web engineering slides topicsHTML CSS web engineering slides topics
HTML CSS web engineering slides topics
 
UNIT 1 (8).pptx
UNIT 1 (8).pptxUNIT 1 (8).pptx
UNIT 1 (8).pptx
 
what is www, website, internet, and URL
what is www, website, internet, and URL what is www, website, internet, and URL
what is www, website, internet, and URL
 
WP Chap 1 & 2.pptx
WP Chap 1 & 2.pptxWP Chap 1 & 2.pptx
WP Chap 1 & 2.pptx
 
Internet
InternetInternet
Internet
 
Nilanjana bhar
Nilanjana bharNilanjana bhar
Nilanjana bhar
 
Www (world wide web)
Www (world wide web)Www (world wide web)
Www (world wide web)
 
WWW (World Wide Web)
WWW (World Wide Web)WWW (World Wide Web)
WWW (World Wide Web)
 
Ch 2: How the Web Works
Ch 2: How the Web WorksCh 2: How the Web Works
Ch 2: How the Web Works
 
unit 1(chapter1).pdf
unit 1(chapter1).pdfunit 1(chapter1).pdf
unit 1(chapter1).pdf
 
Web engineering lecture 3
Web engineering lecture 3Web engineering lecture 3
Web engineering lecture 3
 
Module 1 Basic.pptx
Module 1 Basic.pptxModule 1 Basic.pptx
Module 1 Basic.pptx
 
Inet prog
Inet progInet prog
Inet prog
 
WT_TOTAL.pdf
WT_TOTAL.pdfWT_TOTAL.pdf
WT_TOTAL.pdf
 
Internet
InternetInternet
Internet
 

Último

VoIP Service and Marketing using Odoo and Asterisk PBX
VoIP Service and Marketing using Odoo and Asterisk PBXVoIP Service and Marketing using Odoo and Asterisk PBX
VoIP Service and Marketing using Odoo and Asterisk PBXTarek Kalaji
 
Introduction to Matsuo Laboratory (ENG).pptx
Introduction to Matsuo Laboratory (ENG).pptxIntroduction to Matsuo Laboratory (ENG).pptx
Introduction to Matsuo Laboratory (ENG).pptxMatsuo Lab
 
Videogame localization & technology_ how to enhance the power of translation.pdf
Videogame localization & technology_ how to enhance the power of translation.pdfVideogame localization & technology_ how to enhance the power of translation.pdf
Videogame localization & technology_ how to enhance the power of translation.pdfinfogdgmi
 
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019IES VE
 
Crea il tuo assistente AI con lo Stregatto (open source python framework)
Crea il tuo assistente AI con lo Stregatto (open source python framework)Crea il tuo assistente AI con lo Stregatto (open source python framework)
Crea il tuo assistente AI con lo Stregatto (open source python framework)Commit University
 
Basic Building Blocks of Internet of Things.
Basic Building Blocks of Internet of Things.Basic Building Blocks of Internet of Things.
Basic Building Blocks of Internet of Things.YounusS2
 
UiPath Studio Web workshop series - Day 6
UiPath Studio Web workshop series - Day 6UiPath Studio Web workshop series - Day 6
UiPath Studio Web workshop series - Day 6DianaGray10
 
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...Aggregage
 
Designing A Time bound resource download URL
Designing A Time bound resource download URLDesigning A Time bound resource download URL
Designing A Time bound resource download URLRuncy Oommen
 
Machine Learning Model Validation (Aijun Zhang 2024).pdf
Machine Learning Model Validation (Aijun Zhang 2024).pdfMachine Learning Model Validation (Aijun Zhang 2024).pdf
Machine Learning Model Validation (Aijun Zhang 2024).pdfAijun Zhang
 
20230202 - Introduction to tis-py
20230202 - Introduction to tis-py20230202 - Introduction to tis-py
20230202 - Introduction to tis-pyJamie (Taka) Wang
 
Igniting Next Level Productivity with AI-Infused Data Integration Workflows
Igniting Next Level Productivity with AI-Infused Data Integration WorkflowsIgniting Next Level Productivity with AI-Infused Data Integration Workflows
Igniting Next Level Productivity with AI-Infused Data Integration WorkflowsSafe Software
 
activity_diagram_combine_v4_20190827.pdfactivity_diagram_combine_v4_20190827.pdf
activity_diagram_combine_v4_20190827.pdfactivity_diagram_combine_v4_20190827.pdfactivity_diagram_combine_v4_20190827.pdfactivity_diagram_combine_v4_20190827.pdf
activity_diagram_combine_v4_20190827.pdfactivity_diagram_combine_v4_20190827.pdfJamie (Taka) Wang
 
Bird eye's view on Camunda open source ecosystem
Bird eye's view on Camunda open source ecosystemBird eye's view on Camunda open source ecosystem
Bird eye's view on Camunda open source ecosystemAsko Soukka
 
UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1DianaGray10
 
Nanopower In Semiconductor Industry.pdf
Nanopower  In Semiconductor Industry.pdfNanopower  In Semiconductor Industry.pdf
Nanopower In Semiconductor Industry.pdfPedro Manuel
 
Building Your Own AI Instance (TBLC AI )
Building Your Own AI Instance (TBLC AI )Building Your Own AI Instance (TBLC AI )
Building Your Own AI Instance (TBLC AI )Brian Pichman
 
OpenShift Commons Paris - Choose Your Own Observability Adventure
OpenShift Commons Paris - Choose Your Own Observability AdventureOpenShift Commons Paris - Choose Your Own Observability Adventure
OpenShift Commons Paris - Choose Your Own Observability AdventureEric D. Schabell
 
NIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 WorkshopNIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 WorkshopBachir Benyammi
 
UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7DianaGray10
 

Último (20)

VoIP Service and Marketing using Odoo and Asterisk PBX
VoIP Service and Marketing using Odoo and Asterisk PBXVoIP Service and Marketing using Odoo and Asterisk PBX
VoIP Service and Marketing using Odoo and Asterisk PBX
 
Introduction to Matsuo Laboratory (ENG).pptx
Introduction to Matsuo Laboratory (ENG).pptxIntroduction to Matsuo Laboratory (ENG).pptx
Introduction to Matsuo Laboratory (ENG).pptx
 
Videogame localization & technology_ how to enhance the power of translation.pdf
Videogame localization & technology_ how to enhance the power of translation.pdfVideogame localization & technology_ how to enhance the power of translation.pdf
Videogame localization & technology_ how to enhance the power of translation.pdf
 
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019
IESVE Software for Florida Code Compliance Using ASHRAE 90.1-2019
 
Crea il tuo assistente AI con lo Stregatto (open source python framework)
Crea il tuo assistente AI con lo Stregatto (open source python framework)Crea il tuo assistente AI con lo Stregatto (open source python framework)
Crea il tuo assistente AI con lo Stregatto (open source python framework)
 
Basic Building Blocks of Internet of Things.
Basic Building Blocks of Internet of Things.Basic Building Blocks of Internet of Things.
Basic Building Blocks of Internet of Things.
 
UiPath Studio Web workshop series - Day 6
UiPath Studio Web workshop series - Day 6UiPath Studio Web workshop series - Day 6
UiPath Studio Web workshop series - Day 6
 
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
 
Designing A Time bound resource download URL
Designing A Time bound resource download URLDesigning A Time bound resource download URL
Designing A Time bound resource download URL
 
Machine Learning Model Validation (Aijun Zhang 2024).pdf
Machine Learning Model Validation (Aijun Zhang 2024).pdfMachine Learning Model Validation (Aijun Zhang 2024).pdf
Machine Learning Model Validation (Aijun Zhang 2024).pdf
 
20230202 - Introduction to tis-py
20230202 - Introduction to tis-py20230202 - Introduction to tis-py
20230202 - Introduction to tis-py
 
Igniting Next Level Productivity with AI-Infused Data Integration Workflows
Igniting Next Level Productivity with AI-Infused Data Integration WorkflowsIgniting Next Level Productivity with AI-Infused Data Integration Workflows
Igniting Next Level Productivity with AI-Infused Data Integration Workflows
 
activity_diagram_combine_v4_20190827.pdfactivity_diagram_combine_v4_20190827.pdf
activity_diagram_combine_v4_20190827.pdfactivity_diagram_combine_v4_20190827.pdfactivity_diagram_combine_v4_20190827.pdfactivity_diagram_combine_v4_20190827.pdf
activity_diagram_combine_v4_20190827.pdfactivity_diagram_combine_v4_20190827.pdf
 
Bird eye's view on Camunda open source ecosystem
Bird eye's view on Camunda open source ecosystemBird eye's view on Camunda open source ecosystem
Bird eye's view on Camunda open source ecosystem
 
UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1
 
Nanopower In Semiconductor Industry.pdf
Nanopower  In Semiconductor Industry.pdfNanopower  In Semiconductor Industry.pdf
Nanopower In Semiconductor Industry.pdf
 
Building Your Own AI Instance (TBLC AI )
Building Your Own AI Instance (TBLC AI )Building Your Own AI Instance (TBLC AI )
Building Your Own AI Instance (TBLC AI )
 
OpenShift Commons Paris - Choose Your Own Observability Adventure
OpenShift Commons Paris - Choose Your Own Observability AdventureOpenShift Commons Paris - Choose Your Own Observability Adventure
OpenShift Commons Paris - Choose Your Own Observability Adventure
 
NIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 WorkshopNIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 Workshop
 
UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7
 

World wide web

  • 3. Way of exchanging information. Public files on computers can be read by remote user. - usually Hyper Text Markup Language (.html) A document on the web is called a Web page , identified by a unique address called URL. Uniform Resource Locator (URL)
  • 4. 1989 – 1990 Tim Berners Lee invents the World Wide Web (www) at Cern . Published in 1992 Means for transferring text and graphics simultaneously Text mark up language •Not invented by Bernes-Lee
  • 5. Web pages constructed using HTML. Clients use browser application to send URIs via HTTP to servers requesting a Web page Servers respond with requested Web pages or with error message. Client’s browser renders Web page returned by server – Page is written using Hyper Text Markup Language (HTML) – Displaying text, graphics and sound in browser
  • 6. Structural Components: - Clients / browsers. - Servers. - Caches. - Internet. Semantic Components: - Hyper Text Markup Language (HTML). - Hyper Text Transfer Protocol (HTTP). - Extensible Markup Language (XML). - Uniform Resource Locator (URL) .
  • 7. The Hypertext Concept : Hypertext is text which contains link to other texts. The term was invented by Tin Nelson around 1965. The Hypermedia Concept : Hypermedia is a term used for hypertext which is not Constrained to be text : it can include graphics , video and sound. Web Browsers : A web browsers displays a web document and enables users
  • 8. Web Server : This is a program that waits patiently for the browsers to request a web page. The servers looks for the requested information , retrieves it and send it to the browser or sends an error message if the file is not found. Uniform Resource Locator (URL) : These are the web addresses. We type URL in address bar of the browser then hit on enter then URL request a web pages to the web server. Hypertext Markup Language (HTML) : • Mark up elements are not seen by the user when page is displayed
  • 9. The two basic steps required in making a web page. • Create an HTML File • Upload file to server –Saving to P: drive eliminates this step
  • 10. The internet came first. Internet and WWW are two different concepts. Internet is a global computer network made up of thousand of computers & computer network. WWW is a system that
  • 11. Internet: o Internet is a global system of interconnected computer network. o Massive network of networks. o This computers communicate with each other using a common protocol (TCP/IP i.e. Transmission Control Protocol / Internet protocol ) World Wide Web (WWW) : o WWW is one of the services that run on internet. o WWW is a system of interlinked hypertext documents accessed via Internet. o Way of accessing the information .
  • 12. WWW is a way of exchanging information. Tim Berners Lee invents the World Wide Web (www) at Cern . WWW is constructed using HTML There are basic steps to create Web pages Internet and WWW are the two different concept. WWW is one of the