NETWORK TOPOLOGIES PRESENTED BY Alex Daniel Manjula Sanjana NandaKumar Sher Mohammed Babul Sriram Vamsi Vinodhini © 2013 Maveric Systems Limited WHAT IS A TOPOLOGY ? © 2013 Maveric Systems Limited WHAT IS A TOPOLOGY ? ▸ In computer networking‚ topology refers to the layout of connected devices. ▸ Network topologies describe the ways in which the elements of a network are mapped. They describe the physical and logical arrangement of the network nodes. ▸ Topology can also be defined as the
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1. Introduction With the rapid development of new communications technology and network technology‚ some industries such as information industry show significant network externality characteristics. Network externality has been defined as "a change in the benefit‚ or surplus‚ that an agent derives from a good when the number of other agent consuming the same kind of good changes" (Liebowitz & Margolis‚ 1996). In other words‚ the product will be more valuable if more people use it. For example
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Mojave Desert Organisms * Planate (Vegetation) – Brittle Bush‚ California Juniper‚ Creosote Bush‚ Common Saltbush‚ Joshua Tree‚ Mojave Aster‚ and Triangle-leaf Bursage * Animalia (Animals) – Mammals include coyote‚ desert bighorn sheep‚ desert kit fox‚ spotted skunk‚ spotted bat‚ black-tailed jackrabbit‚ ground squirrels‚ kangaroo rat and white-footed mouse. Birds include eagles‚ hawks‚ owls‚ quail‚ roadrunners‚ finches‚ warblers and
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CHAPTER TWO NETWORKING SYSTEMS AND LOCAL AREA NETWORKS (LAN) A network is a system of two or more computers that are connected in some manner. Each computer on the network has access to the files and peripheral equipment (such as printers or modems) on all the other computers on the network. The origin of local area networks can be traced‚ in part‚ to IBM terminal equipment introduced in 1974. At that time‚ IBM introduced a series of terminal devices designed for use in transaction-processing
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Wide Area Network for an audio and video special effects company with worldwide offices in the U.S.‚ Europe‚ Japan‚ and South America. This part of the project details the types of network protocols we’re proposing to utilize for the WAN and LAN throughout the corporation. Keywords: WAN‚ Wide Area Network‚ LAN‚ Local Area Network‚ Global Corporate Communication Network Structure‚ Networking Protocols Protocol Choices Discussion WAN’s (Wide Area Networks) and LAN’s (Local Area Networks) utilize
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DESCRIBING GRAPHS AND CHARTS The function of a line graph is to describe a TREND pictorially. You therefore should try and describe the trend in it. If there are many lines in the graph(s)‚ then just generally describe the trend. If there is only one or two‚ then use more detail. So‚ describe the movement of the line(s) of the graph giving numerical detail at the important points of the line. To describe the movement‚ there is some language which will always be useful. Below is a list of language
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Telecommunications And Networks Learning Objectives Understand the concept of a network. Apply Metcalfe’s law in understanding the value of a network. Identify major developments and trends in the industries‚ technologies‚ and business applications of telecommunications and Internet technologies. Provide examples of the business value of Internet‚ intranet‚ and extranet applications. Learning Objectives Identify the basic components‚ functions‚ and types of telecommunications networks used in
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Note: This is an historic document. We are no longer maintaining the content‚ but it may have value for research purposes. Pages linked to from the document may no longer be available. Trends in Denial of Service Attack Technology CERT® Coordination Center Kevin J. Houle‚ CERT/CC George M. Weaver‚ CERT/CC In collaboration with: Neil Long Rob Thomas v1.0 October 2001 CERT and CERT Coordination Center are registered in the U.S. Patent and Trademark Office. Copyright 2001 Carnegie Mellon University
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3 The Roman Empire 4 Medieval Europe 4 Early Modern Era 5 John Loudon McAdam 6 The 20th Century 6 History of the Road Transportation Network 1794. You may ask‚ what is the significance of this date? In 1974‚ the first modern road transportation network was established in Great Britain‚ allowing the first mail coach service between Bristol and London that ran on a timetable. However‚ roads have been around for centuries. So how is this relatively
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Bus Topology Bus networks (not to be confused with the system bus of a computer) use a common backbone to connect all devices. A single cable‚ the backbone functions as a shared communication medium that devices attach or tap into with an interface connector. A device wanting to communicate with another device on the network sends a broadcast message onto the wire that all other devices see‚ but only the intended recipient actually accepts and processes the message. Ethernet bus topologies are
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