nd ppt
                     “Internet Technologies”
PRESENTED BY
NAMIT DOSHI 
INTRODUCTION to INTERNET 
TECHNOLOGIES
Internet Technologies is that group of technologies that allow 
user to access information and communication over the 
World Wide Web (www).
Examples are Lan (Local Area Network)
Wan (Wide Area Network)
P R E S E N TAT I O N  T I T L E 2
History Of Internet The Internet was developed by Bob Kahn and Vint 
Cerf in 1970s. They began the design of what we today 
know as the “Internet”. it was result of another research 
experiment which called  ARPANET, which stands for
“Advanced Research Projects Agency Network.”
3
How the Internet 
Works 
Computers connect to each other and to the “internet” 
via wires, cables, radio waves, and other types of 
networking infrastructure. All data sent over the internet 
is translated into pulses of light or electricity, also called 
“bits” and then interpreted by the receiving computer.
Key Internet Protocols
Key internet protocols are as follows:
HTTP: Hyper Text Transfer Protocol is used to load 
web pages using hypertext links.
HTTPS: Hyper Text Transfer Protocol Secure is a 
protocol that secures communication and data transfer 
between  user’s web browser and a website. It is a secure 
version of HTTP. 
FTP: File Transfer Protocol is a standard network 
protocol used for transfer  of files from one host to another 
over a TCP-based network, such as the Internet.
5
WEB TECHNOLOGIES
Web Technology refers to the means by 
which computers communicate with each 
other using markup languages and 
multimedia packages. Web technology 
involves HTML,CSS,JAVASCRIPT
6
Cloud Computing
Cloud computing is the on-demand access 
of computing resources – physical Servers 
or Virtual Servers, data Storage, 
networking capabilities, application 
development tools, software, AI – 
Powered analytic tools and more – Over 
the internet with pay – per – use pricing.
7
Mobile Internet
Mobile Internet refers to the use of the 
internet on mobile devices, allowing 
people to stay connected to a wide range 
of information, services, and social 
interactions through applications like 
friend locator services and micro – 
blogging sites.
8
Internet of Things 
The term Internet of Things , refers to 
the collective network of connected 
devices and the technology that 
facilitates communication between the 
devices and the cloud, as well as 
between the devices themselves.
P R E S E N TAT I O N  T I T L E 9
Cyber Security
Cyber security is the practice of 
defending computers, servers, mobile 
devices, electronic systems, 
networks, and data from malicious 
attacks. It’s also known as 
information technology security or 
electronic information security.
1 0
Internet Governance 
Internet governance refers to the rules, 
policies, standards and practices that 
coordinate and shape global 
cyberspace.
The Internet is a vast network of 
independently-managed networks, 
woven together by globally 
standardized data communication 
protocols.
P R E S E N TAT I O N  T I T L E 1 1
Future of the Internet 
The future of the internet is a general 
term that refers to research on new 
internet architectures. It may also 
refer to the book The future of the 
Internet by Harrison Rainie, which 
was published in 2014. The book 
explores how the internet the 
workplace, education and family life.
P R E S E N TAT I O N  T I T L E 1 2
Conclusion
Internet Technologies have significantly 
transformed communication, information 
access, and business operations. Emerging 
technologies like cloud computing, mobile 
internet, IOT, and advanced cyber security 
are reshaping industries and transforming 
lives globally. Future advancement like 
5G, AI, and Web 3.0 will expand internet 
possibilities, making it more immersive, 
secure, and interconnected.
1 3
P R E S E N TAT I O N  T I T L E 1 4