Computer Networks essay topics

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  • Computer Networks
    1,528 words
    Computer Networks Computers by themselves are useful tools. But once they are interconnected, they surge in usefulness and suddenly become media. One computer is connected into a network which is then patched into a network of networks. Computer networks have the potential to break the monopolies of media institutions. With networks, there is a shift from centralized, one-way media to dispersed, infinite-way communication. Every audience member in the world can at the same time be an information...
  • Mailing Lists Of Apranet
    951 words
    History and Development of the Internet The internet is a global computer network connecting millions and millions of users throughout the world. (Leiner, 2). It has become one of the fastest growing forms of communication today. (Marshall, 1). The Internet started as a Defense Department Cold War experiment in the 1950's. (Academic American, 225). The government needed a way to relay information between tanks and headquarters so the APRA (Advanced Research Projects Agency) sought a way to let s...
  • Logical Topology Design Of A Network
    1,048 words
    Network Design: Logical and Physical Design In networking terminology, the term network topology refers to the entire structure of the network. There are two primary parts to the topology definition: the physical design, which is the actual layout of the wire (media), and the logical design, which defines how the media is accessed by the hosts. The physical designs that are commonly used in networks are the Bus, Ring, Star, Extended Star, Hierarchical, and Mesh. A bus topology uses a single back...
  • Communications On A Network
    814 words
    During the past two decades there has been a tremendous increase in the numbers and sizes of networks. Many of the networks, however, were built using different implementations of hardware and software. As a result, many of the networks were incompatible and it became difficult for networks using different specifications to communicate with each other. To address this problem, the International Organization for Standardization (ISO) researched many network schemes. The ISO recognized that there ...
  • Their Windows 95 98 Network Neighborhood Icons
    1,692 words
    If you want to add additional computers to your network in the future, all you need are more Network Interface Cards and 10 BaseT cables. Simply plug the new network cards (s) into your computer an run a cable form the card to one of the hub's open ports. For even greater expandability, the hub can be joined, or up linked, to other hubs. If you look closely at the front of the hub, you will see a port marked Uplink. To up link a hub, simply insert a standard, straight-through 10 BaseT cable betw...
  • Information From One Computer
    1,838 words
    Data Protection Act (DPA) The Data Protection Act was passed in 1984 to stop the misuse of personal data held on computers. When something is placed on computers there are ways for other people to gain that information and use it in the wrong way. The DPA set some guidelines that they use to protect the individual from having their files read by other people. The first way that the DPA would protect an individual is, the organization holding personal information on their employees would have to ...
  • Computer Networks In My Job
    1,017 words
    I remember the day as if it were yesterday. During my second year in college, I was attempting to transmit a group of characters comprising my name from one computer to another. I connected the computers using RS-232 cable, wrote the necessary programs and executed them. I typed my name on one terminal and rushed to the other to see the results. "Wow, this is magic!" I exclaimed as I read 'Tom' on the screen. While I realized intuitively that a complex version of this elementary network could ac...
  • Expert Systems And Neural Network Computers
    2,847 words
    Artificial IntelligenceABSTRACTCurrent neural network technology is the most progressive of the artificial intelligence systems today. Applications of neural networks have made the transition from laboratory curiosities to large, successful commercial applications. To enhance the security of automated financial transactions, current technologies in both speech recognition and handwriting recognition are likely ready for mass integration into financial institutions. RESEARCH PROJECT TABLE OF CONT...
  • Use For Telephone Operators 2 4
    3,877 words
    Telecommunication 1. Introduction Computer and telephone networks inflict a gigantic impact on today " society. From letting you call John in Calgary to letting you make a withdraw at your friendly ATM machine they control the flow of information. But today's complicated and expensive networks did not start out big and complicated but rather as a wire and two terminals back in 1844. From these simple networks to the communication giants of today we will look at the evolution of the network and t...
  • Four Nodes In The Arpanet Network
    1,896 words
    A Brief History of the Internet Within our society there has been a revolution, one that rivals that of the Industrial Revolution. The Technological Revolution. At the head of this revolution is the Internet. A place full of information, adventure, and even for some, romance. In our society today everyone has heard of this technological wonder, and many use it on a daily basis, but for some the question still remains... What is the Internet, and where did it come from? Some thirty years ago, the...
  • Lans Use Protocols Known As Ethernet
    940 words
    LANs: Local Area Networks Local Area Networks also called LANs have been a major player in industrialization of computers. In the past 20 or so years the worlds industry has be invaded with new computer technology. It has made such an impact on the way we do business that it has become essential with an ever-growing need for improvement. LANs give an employer the ability to share information between computers with a simple relatively inexpensive system of network cards and software. It also lets...
  • Plan For Computer Network System
    3,684 words
    INTRODUCTION The Internet is perhaps today's most influential technological advance. Significant events in history contributing to the development of the Internet can be traced back to as early as 1844. Here is a timeline of some significant events in history contributing to the development of the Internet: 1844 Telegraph 1858 First Atlantic Cable from North America to Europe 1867 Typewriter 1876 Telephone 1889 Phonograph 1894 Radio 1946 EN IAC, the worlds first computer 1957 Satellite able to s...
  • Ewta Document In Pdf Format
    347 words
    An enterprise-wide technical architecture (EWTA) is an operational statement of the current technologies utilized and supported by the central computing organization as well as a statement of contemplated changes with projected dates. It does not provide explanations nor rationales for any of the standards or tools listed. Computing and Media Services, however, will gladly provide that information to any member of the campus community who inquires. Computing and Media Services will maintain an E...
  • Multiple Player Network Simulation
    2,551 words
    Improving Network Performance Nowadays, it seems that everyone has a computer and is discovering that communication technologies are necessary. E-mail, Internet, and file transferring has become a part of the modern world. Networks allow people to connect their computers together and to share resources. They allow people to communicate and interact with each other. The days of the lone PC are diminishing. At the same time, computers are getting faster than ever. The most powerful PC five years a...
  • Computer Network Break Ins Using Software Tools
    2,503 words
    Computer Crime In The 1990's We " re being ushered into the digital frontier. It's a with incredible promise and untold dangers. Are we prepared? It's a battle between modern day computer cops and digital hackers. Essentially just think what is controlled by computer systems, virtually everything. By programming a telephone voice mail to repeat the word yes over and over again a hacker has beaten the system. The hacker of the 1990's is increasingly becoming more organized very clear in what they...
  • Computer Network
    2,008 words
    Multimedia, or mixed-media, systems offer presentations that integrate effects existing in a variety of formats, including text, graphics, animation, audio, and video. Such presentations first became commercially available in very primitive form in the early 1980's, as a result of advances that have been made in digital compression technology -- particularly the difficult area of image compression. Multimedia online services are obtainable through telephone / computer or television links, multim...
  • New Networking Technology Standard For High Speed
    1,412 words
    Computer Communications: Bus Network Bus Network, in computer science, a topology (configuration) for a local area network in which all nodes are connected to a main communications line (bus). On a bus network, each node monitors activity on the line. Messages are detected by all nodes but are accepted only by the node (s) to which they a readdressed. Because a bus network relies on a common data "highway", a malfunctioning node simply ceases to communicate; it doesn't disrupt operation as it mi...
  • Sygate Server Computer's Local Network Ip Address
    3,159 words
    SYGATE 3.11 BUILD 556 README Thank you for trying SyGate 3.11. This document contains important information that you may find useful for installing and using SyGate 3.11. For additional instructions on installing and using SyGate 3.11, please see the SyGate 3.11 online users guide-you can quickly get to it from the help menu within the SyGate Manager application. (Note: a shortcut to the online users guide is indicated by a question mark icon from the SyGate Manager application.) CONTENTS: SYSTE...
  • Nodes From Computers In The Network
    964 words
    How The Internet Got Started Some thirty years ago, the Rand corporation, America's foremost cold war think tank, faced a strange strategic problem. How could the US authrieties succesfully communicate after a nuclear war Post nuclear America would need a com and-and-control network, linked from city to city, state to state, base to base. But no matter how throughly that network was armored or protected, its switches and wiring would always be vulnerable to the impact of atomic bombs. A nuclear ...
  • Devices And Computer Networks
    385 words
    Many companies devote significant resources to developing a stock option plan to compete in today's labor market. In addition, many companies believe these plans will motivate employees to behave like owners. The research and experience show that employee ownership can have a significant impact on corporate performance and employee motivation, but that ownership alone is not enough. The real impact occurs in those companies that create an environment in which employees are given the tools, train...

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