Internet is an electronic communications network that connects computer networks and organizational computer facilities around the world. Almost 40 years ago‚ the US Defence Department first set the stage for the Internet with a network that was called ARPANET. This was a research program that was begun to discover new ways to link different networks together for government and scientific use. What they hoped to develop was a method of communicating information packets among many computers at the same time
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TYPES OF NETWORKING A computer network is a telecommunications network that allows computers to exchange data. The physical connection between networked computing devices is established using either cable media or wireless media. The best-known computer network is the Internet. Network devices that originate‚ route and terminate the data are called network nodes.[1] Nodes can include hosts such as servers and personal computers‚ as well as networking hardware. Two devices are said to be networked
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phases.? 29. What is meant by Testing? 30. What are the different types of Testing? 31. What is Design and classify the design phase? 32. Define Developing or Coding. 33. What is implementation and maintenance? 34. What is Internet? 35. What is ARPANET? 36. Define Website and IP. 37. Name some of the Internet Services. 38. What are the different types of Software? 39. What is Software Requirement Specification document? 40. Define Timesharing. UNIT – III 41. Define Algorithm and what
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The history of telecommunication began with the use of smoke signals and drums in Africa‚ the Americas and parts of Asia. In the 1790s‚ the first fixed semaphore systems emerged in Europe; however it was not until the 1830s that electrical telecommunicationsystems started to appear. This article details the history of telecommunication and the individuals who helped make telecommunication systems what they are today. The history of telecommunication is an important part of the larger history of communication
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The internet‚ from its inception‚ was designed to be a platform for the exchange of information. Originating from the public sector as the ARPANET‚ the internet truly came into its own after being opened up to the private sector. Countless benefits – instant access to communication‚ information‚ and entertainment systems have revolutionized the world in a manner that has not been seen since the industrial revolution. With all major societal shifts‚ though‚ come a host of new social and political
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Multiplex A T & T Telephone cables first use plastic insulation 1964 Model 360 Computer The Mouse The LCD IBM Douglas Englebart George Heilmeier The genesis of Technology 1969 Predecessor to the Internet The Department of Defense ARPANet 1970 ESS# 2 Electronic Switch Processors for Computers invented Intel Corporation Data transmission speeds within computers 1970 Introduction of Semi-Conductor Lasers that showcased Fiber optic BELL Laboratories Establish Fiber
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Internet effects on students Since the last 30 years‚ there have been many technological changes and development. During that period‚ computer and internet are among the fastest developed technologies. But in that particular period‚ there have been similar dawns. Films‚ radio‚ records‚ broadcast television‚ audiotape‚ videotape‚ programmed learning machines‚ etc. These changes of technologies have also affected our learning institutions such as school‚ college and universities. In fact the impact
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been on the forefront of the various technologies‚ like the internet and telecommunications‚ which eventually find its way to the private sector. One prime example is the internet‚ which was first known as Advanced Research Projects Agency Network (ARPANET) from its start in 1957 (Klein). With the military on the forefront of technology‚ veterans can bring that experience to the workplace and help put the technology into play. Satellites are a good example of this technology. Satellites help rural communities
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Andrew Miller History 1302 - LaCoco Monday‚ May 9‚ 2011 “Integrated Circuits” Gordon E. Moore‚ co-founder of Intel‚ noted in 1965 that the power of integrated circuits doubles every two years.[1] This‚ known as Moore’s Law‚ is the basis for what I believe to have had the most profound impact on American History. Without integrated circuits‚ culture changing devices such as the iPhone would not be possible. These circuits were created in 1958 by Jack Kilby‚ inventor of the hand-held
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Force (IETF) and the Internet Society‚ the principal technical development and standards-setting bodies for the Internet. Request for Comments documents were invented by Steve Crocker in 1969 to help record unofficial notes on the development of ARPANET. RFCs have since become official documents of Internet specifications‚ communications protocols‚ procedures‚ and events. Today‚ it is the official publication channel for the Internet Engineering Task Force (IETF)‚ the Internet Architecture Board
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