COMPUTER IT SIXTH GRADE - INTRODUCTION TO INTERNET
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Here is the quick and simple introduction of internet, from history of ARPANET, IP Address, until domain that was invented to disguise the hard-to-remember IP address number.
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This document discusses copyright and fair use guidelines for using copyrighted materials. It outlines the differences between implied licenses and express licenses, notes that orphan works lack ownership information, and addresses penalties for copyright infringement. The document also describes the four fair use factors to determine if permission is needed and provides resources for obtaining permission or determining fair use.
History Of The Internet
The document outlines the history and development of the Internet from its origins in the late 1950s as the ARPANET network created by the US Defense Department's Advanced Research Projects Agency (ARPA), through its evolution in the 1970s with the creation of key protocols like TCP/IP and email, its expansion in the 1980s beyond research institutions, and its commercial growth and transition to independent management in the 1990s.
Unit - I CN PPTS.ppt notes for computer networks
ARPANET was the first operational packet switching network and the progenitor of the Internet. It was established in 1969 by the Advanced Research Projects Agency (ARPA) of the US Department of Defense to facilitate resource sharing between university and government research laboratories. ARPANET used a distributed control model and implemented TCP/IP protocols, pioneering the technologies that became fundamental to the Internet. It connected various colleges and universities, allowing scientists to share information and play multiplayer games over long distances. In 1980, control of ARPANET was transferred to the US military.
Tara
The document provides an overview of the history and development of the Internet. It discusses that the ARPANET, developed by ARPA (Advanced Research Projects Agency), was the first network to use packet switching and laid the foundation for the Internet. The ARPANET connected 4 computers at UCLA, SRI, UCSB, and the University of Utah in 1969. It then expanded to connect 18 sites by 1971 and nearly 100 sites by 1980. The ARPANET was shut down in 1990 but commercial backbones were established, becoming the current Internet.
Tara
The document provides an overview of the history and development of the Internet. It discusses that (1) the ARPANET was developed in the 1960s by the US Department of Defense's Advanced Research Projects Agency (ARPA) to enable communication between university and military computers, (2) the first nodes of the ARPANET connected four host computers in 1969, and (3) the ARPANET grew to connect over 100 sites by 1980 and served as the foundation for the commercial Internet before being decommissioned in 1990.
Internet
The internet began in the late 1960s as a network called ARPANET, created by the Advanced Research Projects Agency (ARPA) of the US Department of Defense. ARPANET linked together mainframe computers and allowed for communication between remote users. In the 1980s, the National Science Foundation created NSFNet, a higher speed network, to connect universities and allow for resource sharing. By the early 1990s, NSFNet had replaced ARPANET as the backbone network, and commercial networks began using the TCP/IP protocols, fueling rapid growth of the public internet.
THE ORIGINS OF THE INTERNET The origins of the internet are rooted in the USA...
The origins of the internet are rooted in the USA of the 1950s. The Cold War was at its height and huge tensions existed between North America and the Soviet Union. Both superpowers were in possession of deadly nuclear weapons, and people lived in fear of long-range surprise attacks. The US realized it needed a communications system that could not be affected by a Soviet nuclear attack.
At this time, computers were large, expensive machines exclusively used by military scientists and university staff.
These machines were powerful but limited in numbers, and researchers grew increasingly frustrated: they required access to the technology, but had to travel great distances to use it.
To solve this problem, researchers started ‘time-sharing’. This meant that users could simultaneously access a mainframe computer through a series of terminals, although individually they had only a fraction of the computer’s actual power at their command.
The difficulty of using such systems led various scientists, engineers and organizations to research the possibility of a large-scale computer network.
No one person invented the internet. When networking technology was first developed, a number of scientists and engineers brought their research together to create the ARPANET. Later, other inventors’ creations paved the way for the web as we know it today.
In 1965, Lawrence Roberts made two separate computers in different places ‘talk’ to each other for the first time. This experimental link used a telephone line with an acoustically coupled modem, and transferred digital data using packets.
When the first packet-switching network was developed, Leonard Kleinrock was the first person to use it to send a message. He used a computer at UCLA to send a message to a computer at Stanford. Kleinrock tried to type ‘login’ but the system crashed after the letters ‘L’ and ‘O’ had appeared on the Stanford monitor.
A second attempt proved successful and more messages were exchanged between the two sites. The ARPANET was born.
President Dwight D. Eisenhower formed the Advanced Research Projects Agency (ARPA) in 1958, bringing together some of the best scientific minds in the country. Their aim was to help American military technology stay ahead of its enemies and prevent surprises, such as the launch of the satellite Sputnik 1, happening again. Among ARPA’s projects was a remit to test the feasibility of a large-scale computer network.
Lawrence Roberts was responsible for developing computer networks at ARPA, working with scientist Leonard Kleinrock.
Roberts was the first person to connect two computers. When the first packet-switching network was developed in 1969, Kleinrock successfully used it to send messages to another site, and the ARPA Network—or ARPANET—was born.
Once ARPANET was up and running, it quickly expanded. By 1973, 30 academic, military and research institutions had joined the network, connecting locations including Hawaii, Norway and the UK.
As ARPANET grew
The History Of The Internet
The document provides a history of the development of the Internet from its origins as the ARPANET network in the 1960s through the creation of the World Wide Web in the 1980s-1990s. It discusses how ARPANET was developed by the US Advanced Research Projects Agency (ARPA) to link computers and allow for resource sharing. It then covers the transition from ARPANET to the Internet as TCP/IP protocols were developed and adopted, allowing different networks to interconnect. Finally, it discusses early developments that paved the way for the World Wide Web, such as domain name servers and networks connecting universities.
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This document discusses copyright and fair use guidelines for using copyrighted materials. It outlines the differences between implied licenses and express licenses, notes that orphan works lack ownership information, and addresses penalties for copyright infringement. The document also describes the four fair use factors to determine if permission is needed and provides resources for obtaining permission or determining fair use.
History Of The Internet
The document outlines the history and development of the Internet from its origins in the late 1950s as the ARPANET network created by the US Defense Department's Advanced Research Projects Agency (ARPA), through its evolution in the 1970s with the creation of key protocols like TCP/IP and email, its expansion in the 1980s beyond research institutions, and its commercial growth and transition to independent management in the 1990s.
Unit - I CN PPTS.ppt notes for computer networks
ARPANET was the first operational packet switching network and the progenitor of the Internet. It was established in 1969 by the Advanced Research Projects Agency (ARPA) of the US Department of Defense to facilitate resource sharing between university and government research laboratories. ARPANET used a distributed control model and implemented TCP/IP protocols, pioneering the technologies that became fundamental to the Internet. It connected various colleges and universities, allowing scientists to share information and play multiplayer games over long distances. In 1980, control of ARPANET was transferred to the US military.
Tara
The document provides an overview of the history and development of the Internet. It discusses that the ARPANET, developed by ARPA (Advanced Research Projects Agency), was the first network to use packet switching and laid the foundation for the Internet. The ARPANET connected 4 computers at UCLA, SRI, UCSB, and the University of Utah in 1969. It then expanded to connect 18 sites by 1971 and nearly 100 sites by 1980. The ARPANET was shut down in 1990 but commercial backbones were established, becoming the current Internet.
Tara
The document provides an overview of the history and development of the Internet. It discusses that (1) the ARPANET was developed in the 1960s by the US Department of Defense's Advanced Research Projects Agency (ARPA) to enable communication between university and military computers, (2) the first nodes of the ARPANET connected four host computers in 1969, and (3) the ARPANET grew to connect over 100 sites by 1980 and served as the foundation for the commercial Internet before being decommissioned in 1990.
Internet
The internet began in the late 1960s as a network called ARPANET, created by the Advanced Research Projects Agency (ARPA) of the US Department of Defense. ARPANET linked together mainframe computers and allowed for communication between remote users. In the 1980s, the National Science Foundation created NSFNet, a higher speed network, to connect universities and allow for resource sharing. By the early 1990s, NSFNet had replaced ARPANET as the backbone network, and commercial networks began using the TCP/IP protocols, fueling rapid growth of the public internet.
THE ORIGINS OF THE INTERNET The origins of the internet are rooted in the USA...
The origins of the internet are rooted in the USA of the 1950s. The Cold War was at its height and huge tensions existed between North America and the Soviet Union. Both superpowers were in possession of deadly nuclear weapons, and people lived in fear of long-range surprise attacks. The US realized it needed a communications system that could not be affected by a Soviet nuclear attack.
At this time, computers were large, expensive machines exclusively used by military scientists and university staff.
These machines were powerful but limited in numbers, and researchers grew increasingly frustrated: they required access to the technology, but had to travel great distances to use it.
To solve this problem, researchers started ‘time-sharing’. This meant that users could simultaneously access a mainframe computer through a series of terminals, although individually they had only a fraction of the computer’s actual power at their command.
The difficulty of using such systems led various scientists, engineers and organizations to research the possibility of a large-scale computer network.
No one person invented the internet. When networking technology was first developed, a number of scientists and engineers brought their research together to create the ARPANET. Later, other inventors’ creations paved the way for the web as we know it today.
In 1965, Lawrence Roberts made two separate computers in different places ‘talk’ to each other for the first time. This experimental link used a telephone line with an acoustically coupled modem, and transferred digital data using packets.
When the first packet-switching network was developed, Leonard Kleinrock was the first person to use it to send a message. He used a computer at UCLA to send a message to a computer at Stanford. Kleinrock tried to type ‘login’ but the system crashed after the letters ‘L’ and ‘O’ had appeared on the Stanford monitor.
A second attempt proved successful and more messages were exchanged between the two sites. The ARPANET was born.
President Dwight D. Eisenhower formed the Advanced Research Projects Agency (ARPA) in 1958, bringing together some of the best scientific minds in the country. Their aim was to help American military technology stay ahead of its enemies and prevent surprises, such as the launch of the satellite Sputnik 1, happening again. Among ARPA’s projects was a remit to test the feasibility of a large-scale computer network.
Lawrence Roberts was responsible for developing computer networks at ARPA, working with scientist Leonard Kleinrock.
Roberts was the first person to connect two computers. When the first packet-switching network was developed in 1969, Kleinrock successfully used it to send messages to another site, and the ARPA Network—or ARPANET—was born.
Once ARPANET was up and running, it quickly expanded. By 1973, 30 academic, military and research institutions had joined the network, connecting locations including Hawaii, Norway and the UK.
As ARPANET grew
The History Of The Internet
The document provides a history of the development of the Internet from its origins as the ARPANET network in the 1960s through the creation of the World Wide Web in the 1980s-1990s. It discusses how ARPANET was developed by the US Advanced Research Projects Agency (ARPA) to link computers and allow for resource sharing. It then covers the transition from ARPANET to the Internet as TCP/IP protocols were developed and adopted, allowing different networks to interconnect. Finally, it discusses early developments that paved the way for the World Wide Web, such as domain name servers and networks connecting universities.
Presentation1
The document defines several key computer-related terms:
1) Computer is defined as an electronic device that can execute programmed instructions and respond to new instructions.
2) The Internet is defined as a worldwide system of computer networks that allows users at one computer to access and share information with users at other connected computers.
3) Networking is defined as the engineering discipline concerned with communication between connected computer systems or devices via different types of networks like the Internet, intranet, and extranet.
4) A virus is defined in the context of the 2005 Hypocrisy album "Virus" and described as a studio album by the death metal band.
History of the internet
The document provides a history of the internet from 1957 to 1990, describing several key events and innovations:
1) In 1957, computers could only perform one task at a time and programmers had an indirect connection, leading to bugs. A remote connection was then installed.
2) In October 1957, the Soviet Union launched Sputnik 1, frightening the US and leading to the creation of DARPA to secure US technology leadership.
3) DARPA developed ARPANET in 1966 to share information between universities, eliminating manual processing. This laid the foundation for the modern internet.
History of the internet
The document provides a history of the internet from 1957 to 1990, covering several key events and innovations:
1) In 1957, computers could only perform one task at a time and programmers had an indirect connection, leading to bugs. A remote connection was then installed.
2) In October 1957, the Soviet Union launched Sputnik 1, frightening the US and leading to the creation of DARPA to secure US technology leadership.
3) DARPA developed ARPANET in 1966 to share information between universities, eliminating manual processing. This laid the foundation for the modern internet.
How the Internet Started
1. Four network nodes were established between August 1969 and December 1969 by AT&T to provide connections for research institutions with 50kbps lines.
2. The first message sent over the network crashed the system at SRI when the letter G was typed during login, on October 29, 1969.
3. The Internet originated from the ARPANET, a computer network developed by the U.S. Department of Defense in the 1960s to enable communication between researchers in case of war or disaster.
Internet
The US Department of Defense's Advanced Research Projects Agency (ARPA) created ARPANet in the 1960s to enable communication between computers over long distances. This early network was a precursor to the modern Internet. In the 1980s, networks expanded and were connected using a protocol called TCP/IP, officially establishing the Internet. Usage grew rapidly in the 1990s as it became available for commercial use and more individuals obtained access through internet service providers. The Internet is now a global system of interconnected commercial, government, educational, and other networks, enabling billions of people worldwide to communicate.
Activity Timeline History of Internet
J.C.R. Licklider wrote memos in 1962 about his concept of an Intergalactic Network that would connect everyone globally to access programs and data from anywhere. As head of ARPA's computer research program in 1963, he contracted with MIT, UCLA, and BBN to begin work on realizing this vision of an interconnected network. Meanwhile, researchers at organizations like RAND, MIT, and the UK's National Physical Laboratory worked in parallel on developing secure packet switching network technologies. This early research led to networked communication becoming possible when in 1969 the first host-to-host connection was made between computers at UCLA and SRI over the ARPANET, though it initially crashed the SRI computer.
Growth of the Internet
The document discusses the origins and development of the Internet. It describes how ARPANET, developed by DARPA, was the first wide area network and used packet switching, laying the foundation for the Internet. It then explains how NSFNET, created by the National Science Foundation, helped spread network usage by connecting to ARPANET and regional networks after ARPANET was discontinued. Finally, it discusses how the World Wide Web, invented by Tim Berners-Lee in 1989, made the Internet useful for human communication through technologies like HTML, URIs, and HTTP.
Evolution of internet
The Internet originated as a research project of the U.S. Department of Defense in the 1960s called ARPANET, which connected computers at universities and research institutions. In the 1980s, the National Science Foundation created NSFNET to serve academic institutions, and by the 1990s various networks connected to form the Internet. The Internet has since evolved from being used primarily on computers to widespread use on smartphones, and has transformed how people communicate, access information, do business, and entertain themselves while also introducing some disadvantages like increased cybercrime and information loss risks.
History of internet by zain k
This slide is designed by Muhammad Zain, a Jahanzeb college-based student of the political science department Semester 3.
it can help u understand the history and origin of the internet and the circumstances that led to the formation and evolution of the internet.
it can be beneficial for all kinds of students especially computer science, mass communication, media studies, and all other social science.
p3_history and flow_kneeland
The document discusses the history and development of several important technologies in computing. It describes how data flows through a computer's input, memory, processor, and output. It also outlines the development of color television in 1960, the launch of the Telstar communications satellite in 1962, the conception of the internet by Joseph Licklider in the 1960s, the invention of the computer mouse by Doug Engelbart in the 1960s, and the creation of the BASIC programming language in 1963-1964 to make computing more accessible to the general public.
History of the Internet
The document provides a brief history of the origins and development of the Internet. It discusses how the ARPANET was developed in the 1960s and 1970s as the first computer network, which was developed by the Advanced Research Projects Agency and acted as a precursor to the modern Internet. The ARPANET became internationally connected in 1972. The first email was sent in 1971 by Ray Tomlinson through the ARPANET network. Computers have increasingly become integrated into daily life and communication since the 1990s.
History cerone
The Internet originated in the 1960s from the visionary ideas of researchers who wanted to enable computers to share information. J.C.R. Licklider first proposed a global network in 1962. In 1965, Lawrence Roberts connected two computers over telephone lines, confirming Kleinrock's theory of packet switching. Four computers were connected as ARPANET in 1969 under a DARPA contract, and it continued expanding to include more universities and research organizations. The TCP/IP protocols developed in the 1970s established the Internet's architecture. In the 1980s, NSFNet provided a national backbone and popularized email, FTP, and other services for non-technical users.
The Internet
The internet started in the 1960s as a network for the US military called ARPANET. It has since grown into a global network of interconnected computers that allows for the transmission of data like emails, files, videos and web pages. It works through domain names that are easier for humans to remember and IP addresses that computers use to locate resources. Information is broken into packets and sent over networks, then reassembled at its destination to allow for efficient transmission. Routers analyze packet headers and direct traffic between networks to deliver information to its intended location.
HendersonTheInternetandTheWorldWideWeb.pdf
The document provides an overview of the Internet and the World Wide Web. It begins by defining the Internet as the global system of interconnected computer networks that use TCP/IP protocols. It then defines the World Wide Web as an information space where documents and resources are identified by URLs and can be accessed via the Internet. The document explains some of the key differences between the Internet and the World Wide Web. It also provides a brief history of computing technologies leading up to the development of the Internet and World Wide Web.
The History Of The Internet
Eisenhower launched ARPA in 1958 after the Soviet launch of Sputnik to fund research projects. ARPA established the ARPANET project in 1966 to connect universities. By 1969, ARPANET connected four nodes: UCLA, Stanford Research Institute, UCSB, and the University of Utah. This marked the beginnings of the Internet. TCP/IP was implemented in 1983, allowing ARPANET to officially transition to today's Internet. ARPANET was shut down in 1989 after 20 years of operation, marking the end of its role in developing the early Internet.
Iist av-321-bsmanoj-jan2013-lecture-2a
This document introduces the lecture plan for AV 321: Computer Networks. It discusses early innovators like Shannon, Kleinrock, Baran, and Cerf and Kahn who contributed to the development of the Internet. It also encourages students to register for the course website and consider joining the IEEE student membership. Finally, it provides a brief overview of subsequent innovations to the Internet like search engines, email, wireless access, and social networking.
Amanda's questions for where did that come from
The Internet began in 1957 when the Soviet Union launched Sputnik 1, the first satellite, alarming US military leaders. In response, the US military created DARPA to develop new technologies and regain technological leadership. DARPA developed the ARPANET in the 1960s to connect universities and research labs, allowing for resource-sharing. The ARPANET used early networking protocols like NCP and eventually adopted TCP/IP in 1983. Throughout the 1970s and 1980s, more networks were established that were eventually connected, establishing the Internet.
Thewww
1) In the late 1950s and 1960s, the US government established ARPA (Advanced Research Projects Agency) in response to the Soviet launch of Sputnik. ARPA funded the creation of ARPANET, one of the first wide-area networks connecting government and university sites.
2) ARPANET used new technologies like packet switching and interface message processors to connect different computer networks. It served as the basis for further networking research and the eventual development of the Internet.
3) In the 1970s and 1980s, networking expanded through the development of protocols like TCP and the rise of personal computers and email. The World Wide Web was created in the early 1990s, allowing for easy navigation of online
internet protocols
Internet protocol defines the rules and conventions for how devices can communicate over a network. It establishes the format for exchanging data so that devices using the same protocol can understand each other. The main purposes of IP are to define the basic unit of data transfer, perform routing functions, and establish rules for unreliable packet delivery and error handling. IP supports unicast, broadcast, and multicast services. IP addresses uniquely identify devices and allow for communication via the Internet Protocol. IPv4 uses four sets of numbers separated by dots, while IPv6 uses eight sets of hexadecimal digits separated by colons.
History of the Internet
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Similar to COMPUTER IT SIXTH GRADE - INTRODUCTION TO INTERNET
Presentation1
The document defines several key computer-related terms:
1) Computer is defined as an electronic device that can execute programmed instructions and respond to new instructions.
2) The Internet is defined as a worldwide system of computer networks that allows users at one computer to access and share information with users at other connected computers.
3) Networking is defined as the engineering discipline concerned with communication between connected computer systems or devices via different types of networks like the Internet, intranet, and extranet.
4) A virus is defined in the context of the 2005 Hypocrisy album "Virus" and described as a studio album by the death metal band.
History of the internet
The document provides a history of the internet from 1957 to 1990, describing several key events and innovations:
1) In 1957, computers could only perform one task at a time and programmers had an indirect connection, leading to bugs. A remote connection was then installed.
2) In October 1957, the Soviet Union launched Sputnik 1, frightening the US and leading to the creation of DARPA to secure US technology leadership.
3) DARPA developed ARPANET in 1966 to share information between universities, eliminating manual processing. This laid the foundation for the modern internet.
History of the internet
The document provides a history of the internet from 1957 to 1990, covering several key events and innovations:
1) In 1957, computers could only perform one task at a time and programmers had an indirect connection, leading to bugs. A remote connection was then installed.
2) In October 1957, the Soviet Union launched Sputnik 1, frightening the US and leading to the creation of DARPA to secure US technology leadership.
3) DARPA developed ARPANET in 1966 to share information between universities, eliminating manual processing. This laid the foundation for the modern internet.
How the Internet Started
1. Four network nodes were established between August 1969 and December 1969 by AT&T to provide connections for research institutions with 50kbps lines.
2. The first message sent over the network crashed the system at SRI when the letter G was typed during login, on October 29, 1969.
3. The Internet originated from the ARPANET, a computer network developed by the U.S. Department of Defense in the 1960s to enable communication between researchers in case of war or disaster.
Internet
The US Department of Defense's Advanced Research Projects Agency (ARPA) created ARPANet in the 1960s to enable communication between computers over long distances. This early network was a precursor to the modern Internet. In the 1980s, networks expanded and were connected using a protocol called TCP/IP, officially establishing the Internet. Usage grew rapidly in the 1990s as it became available for commercial use and more individuals obtained access through internet service providers. The Internet is now a global system of interconnected commercial, government, educational, and other networks, enabling billions of people worldwide to communicate.
Activity Timeline History of Internet
J.C.R. Licklider wrote memos in 1962 about his concept of an Intergalactic Network that would connect everyone globally to access programs and data from anywhere. As head of ARPA's computer research program in 1963, he contracted with MIT, UCLA, and BBN to begin work on realizing this vision of an interconnected network. Meanwhile, researchers at organizations like RAND, MIT, and the UK's National Physical Laboratory worked in parallel on developing secure packet switching network technologies. This early research led to networked communication becoming possible when in 1969 the first host-to-host connection was made between computers at UCLA and SRI over the ARPANET, though it initially crashed the SRI computer.
Growth of the Internet
The document discusses the origins and development of the Internet. It describes how ARPANET, developed by DARPA, was the first wide area network and used packet switching, laying the foundation for the Internet. It then explains how NSFNET, created by the National Science Foundation, helped spread network usage by connecting to ARPANET and regional networks after ARPANET was discontinued. Finally, it discusses how the World Wide Web, invented by Tim Berners-Lee in 1989, made the Internet useful for human communication through technologies like HTML, URIs, and HTTP.
Evolution of internet
The Internet originated as a research project of the U.S. Department of Defense in the 1960s called ARPANET, which connected computers at universities and research institutions. In the 1980s, the National Science Foundation created NSFNET to serve academic institutions, and by the 1990s various networks connected to form the Internet. The Internet has since evolved from being used primarily on computers to widespread use on smartphones, and has transformed how people communicate, access information, do business, and entertain themselves while also introducing some disadvantages like increased cybercrime and information loss risks.
History of internet by zain k
This slide is designed by Muhammad Zain, a Jahanzeb college-based student of the political science department Semester 3.
it can help u understand the history and origin of the internet and the circumstances that led to the formation and evolution of the internet.
it can be beneficial for all kinds of students especially computer science, mass communication, media studies, and all other social science.
p3_history and flow_kneeland
The document discusses the history and development of several important technologies in computing. It describes how data flows through a computer's input, memory, processor, and output. It also outlines the development of color television in 1960, the launch of the Telstar communications satellite in 1962, the conception of the internet by Joseph Licklider in the 1960s, the invention of the computer mouse by Doug Engelbart in the 1960s, and the creation of the BASIC programming language in 1963-1964 to make computing more accessible to the general public.
History of the Internet
The document provides a brief history of the origins and development of the Internet. It discusses how the ARPANET was developed in the 1960s and 1970s as the first computer network, which was developed by the Advanced Research Projects Agency and acted as a precursor to the modern Internet. The ARPANET became internationally connected in 1972. The first email was sent in 1971 by Ray Tomlinson through the ARPANET network. Computers have increasingly become integrated into daily life and communication since the 1990s.
History cerone
The Internet originated in the 1960s from the visionary ideas of researchers who wanted to enable computers to share information. J.C.R. Licklider first proposed a global network in 1962. In 1965, Lawrence Roberts connected two computers over telephone lines, confirming Kleinrock's theory of packet switching. Four computers were connected as ARPANET in 1969 under a DARPA contract, and it continued expanding to include more universities and research organizations. The TCP/IP protocols developed in the 1970s established the Internet's architecture. In the 1980s, NSFNet provided a national backbone and popularized email, FTP, and other services for non-technical users.
The Internet
The internet started in the 1960s as a network for the US military called ARPANET. It has since grown into a global network of interconnected computers that allows for the transmission of data like emails, files, videos and web pages. It works through domain names that are easier for humans to remember and IP addresses that computers use to locate resources. Information is broken into packets and sent over networks, then reassembled at its destination to allow for efficient transmission. Routers analyze packet headers and direct traffic between networks to deliver information to its intended location.
HendersonTheInternetandTheWorldWideWeb.pdf
The document provides an overview of the Internet and the World Wide Web. It begins by defining the Internet as the global system of interconnected computer networks that use TCP/IP protocols. It then defines the World Wide Web as an information space where documents and resources are identified by URLs and can be accessed via the Internet. The document explains some of the key differences between the Internet and the World Wide Web. It also provides a brief history of computing technologies leading up to the development of the Internet and World Wide Web.
The History Of The Internet
Eisenhower launched ARPA in 1958 after the Soviet launch of Sputnik to fund research projects. ARPA established the ARPANET project in 1966 to connect universities. By 1969, ARPANET connected four nodes: UCLA, Stanford Research Institute, UCSB, and the University of Utah. This marked the beginnings of the Internet. TCP/IP was implemented in 1983, allowing ARPANET to officially transition to today's Internet. ARPANET was shut down in 1989 after 20 years of operation, marking the end of its role in developing the early Internet.
Iist av-321-bsmanoj-jan2013-lecture-2a
This document introduces the lecture plan for AV 321: Computer Networks. It discusses early innovators like Shannon, Kleinrock, Baran, and Cerf and Kahn who contributed to the development of the Internet. It also encourages students to register for the course website and consider joining the IEEE student membership. Finally, it provides a brief overview of subsequent innovations to the Internet like search engines, email, wireless access, and social networking.
Amanda's questions for where did that come from
The Internet began in 1957 when the Soviet Union launched Sputnik 1, the first satellite, alarming US military leaders. In response, the US military created DARPA to develop new technologies and regain technological leadership. DARPA developed the ARPANET in the 1960s to connect universities and research labs, allowing for resource-sharing. The ARPANET used early networking protocols like NCP and eventually adopted TCP/IP in 1983. Throughout the 1970s and 1980s, more networks were established that were eventually connected, establishing the Internet.
Thewww
1) In the late 1950s and 1960s, the US government established ARPA (Advanced Research Projects Agency) in response to the Soviet launch of Sputnik. ARPA funded the creation of ARPANET, one of the first wide-area networks connecting government and university sites.
2) ARPANET used new technologies like packet switching and interface message processors to connect different computer networks. It served as the basis for further networking research and the eventual development of the Internet.
3) In the 1970s and 1980s, networking expanded through the development of protocols like TCP and the rise of personal computers and email. The World Wide Web was created in the early 1990s, allowing for easy navigation of online
internet protocols
Internet protocol defines the rules and conventions for how devices can communicate over a network. It establishes the format for exchanging data so that devices using the same protocol can understand each other. The main purposes of IP are to define the basic unit of data transfer, perform routing functions, and establish rules for unreliable packet delivery and error handling. IP supports unicast, broadcast, and multicast services. IP addresses uniquely identify devices and allow for communication via the Internet Protocol. IPv4 uses four sets of numbers separated by dots, while IPv6 uses eight sets of hexadecimal digits separated by colons.
History of the Internet
This is a slide about the History of The Internet created by Judd Vander Rondares. You can get this as your SOURCE ONLY for your ICT subject. You can get lot of informations about the main topic.
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The document lists words starting with the letter K, including kangaroo which jumps, ketchup which comes from tomatoes, and kite for playing. It also mentions kiwi fruit and names like Kenjiro and Keishiela.
LETTER J
The document lists various words starting with the letter J including juice, jungle, junk food, jewelry, and jellyfish. It mentions that healthy juice is good but junk food is not healthy. It also notes that jellyfish can be dangerous.
Occupation with car
Occupation with car or their transportation.
Please enjoy. Somehow the fonts are getting reformatted by web.
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COMPUTER IT SIXTH GRADE - INTRODUCTION TO INTERNET
- 2. CONNECTION Enable each other to communicate 1. the same device 2. same signal/road 3. address/location TO CONNECT, THEY AT LEAST NEED
- 3. THE PREVIOUS NAME It was named ARPANET before the name INTERNET was invented. ARPANET was found in 1966 by US Defense, ARPA (Advanced Research Project Agency). ARPANET had a simple* idea, it was to exchange Information with computer network from long distance. *Really?
- 4. Of course, if you’ve been WONDERING ARPANET used satellite communication signal
- 5. Of course, if you’ve been WONDERING The first computer connected With ARPANET. IBM 360/195 at the University of California
- 6. ARPANET FIRST ACHIEVEMENT In those early days, it was largely seen as a tool for academic engineers and computer scientists, linking departments at several American universities. University of California - Los Angles - SRI International (Scientific Research Institute) - California -
- 9. Just like when you want to visit your friends, you need their address or location
- 10. To be able to connect, The computers need specific number of address. NOT EVEN COMPUTERS, A phone up until now still use numbers as the address
- 11. Because computer was and is good with numbers! Even the first computer used to calculate numbers.
- 13. IP or Internet Protocol is the specific address of computers in the whole world. IP was introduced in 1974 and became popular in people to exchange information
- 14. IP addresses (numbers) was difficult For example: Facebook 176.13. 69.63 Google 8.8.8.8 Yourself search “my IP address” JUST HOW MANY AMOUNT OF SPECIFIC NUMBERS WE HAVE TO REMEMBER??
- 15. Then in 1984, domain is invented to disguise the hard-to-remember IP address For example: 176.13. 69.63 facebok.com 8.8.8.8 google.com 3.209.3.232 amazon.com Domain such .com, .org, .edu, and else, helps us to surf many web address easily.