PPT: Basics of Internet | IBPS PO Prelims & Mains Preparation - Bank Exams PDF Download

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Basics of Internet
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Basics of Internet
The Internet
Global System
Interconnected computer 
networks using standard 
Internet protocol suite (TCP/IP).
Network of Networks
Consists of millions of private, 
public, academic, business, and 
government networks.
Worldwide Connectivity
Links several billion devices across the globe.
Page 3


Basics of Internet
The Internet
Global System
Interconnected computer 
networks using standard 
Internet protocol suite (TCP/IP).
Network of Networks
Consists of millions of private, 
public, academic, business, and 
government networks.
Worldwide Connectivity
Links several billion devices across the globe.
Internet Work
Network Structure
Most computers connect to smaller 
networks first. These networks connect 
through gateways to the Internet 
backbone.
Gateway
A device that connects dissimilar 
networks, enabling communication 
between different network types.
Backbone
Central interconnecting structure that 
connects multiple networks, similar to a 
tree trunk or human spine.
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Basics of Internet
The Internet
Global System
Interconnected computer 
networks using standard 
Internet protocol suite (TCP/IP).
Network of Networks
Consists of millions of private, 
public, academic, business, and 
government networks.
Worldwide Connectivity
Links several billion devices across the globe.
Internet Work
Network Structure
Most computers connect to smaller 
networks first. These networks connect 
through gateways to the Internet 
backbone.
Gateway
A device that connects dissimilar 
networks, enabling communication 
between different network types.
Backbone
Central interconnecting structure that 
connects multiple networks, similar to a 
tree trunk or human spine.
Who governs the Internet?
No Central Governance
The Internet is not governed by any particular body. It is coordinated by 
volunteer organizations.
Internet Architecture Board (IAB)
Responsible for approving standards and allocating resources.
Internet Engineering Task Force (IETF)
Discusses and investigates operational and technical problems of the 
Internet.
InterNIC
Provides registration services to the Internet community.
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Basics of Internet
The Internet
Global System
Interconnected computer 
networks using standard 
Internet protocol suite (TCP/IP).
Network of Networks
Consists of millions of private, 
public, academic, business, and 
government networks.
Worldwide Connectivity
Links several billion devices across the globe.
Internet Work
Network Structure
Most computers connect to smaller 
networks first. These networks connect 
through gateways to the Internet 
backbone.
Gateway
A device that connects dissimilar 
networks, enabling communication 
between different network types.
Backbone
Central interconnecting structure that 
connects multiple networks, similar to a 
tree trunk or human spine.
Who governs the Internet?
No Central Governance
The Internet is not governed by any particular body. It is coordinated by 
volunteer organizations.
Internet Architecture Board (IAB)
Responsible for approving standards and allocating resources.
Internet Engineering Task Force (IETF)
Discusses and investigates operational and technical problems of the 
Internet.
InterNIC
Provides registration services to the Internet community.
Internet Function
World Wide Web
System of interlinked 
hypertext documents 
accessed via the 
Internet.
Founded in 1989
Developed by Tim 
Berners-Lee as a global 
information system.
Web Browser
Software for retrieving, 
presenting, and 
traversing information 
on the Web.