it. • Common topologies: – Bus‚ ring‚ star‚ mesh and wireless 2 1 Bus topology • Uses a trunk or backbone to which all of the computers on the network connect. • Systems connect to this backbone using T connectors or taps. • Coaxial cablings ( 10Base-2‚ 10Base5) were popular options years ago. 3 Bus Topology Advantages Cheap and easy to implement Disadvantages Network disruption when computers are added or removed A break in the cable will prevent all systems from accessing
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Steve Gelin Telecommunications Law & Regulation NETW-584 Natural Monopoly What is Natural Monopoly? A Natural Monopoly transpires where the largest supplier of the production of a product (i.e. goods or a service) in a business regularly becomes the first provider in a marketplace and has a tremendous cost advantage over other actual and prospective competitors. Natural Monopolies are companies that provide a service to an area. It increases the setup costs‚ it lays all the required
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The WAN A natural extension of the LAN is the wide area network (WAN). A WAN connects remote LANs and ties remote computers together over long distances. The WAN provides the same functionality as the individual LAN‚ but on a larger scale - electronic mail‚ applications‚ and files can now move throughout the organization-wide internet. WANs are‚ by default‚ heterogeneous networks that consist of a variety of computers‚ operating systems‚ topologies‚ and protocols. The most popular internetworking
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Specifications – Definitions 1. Application – A system of transmission method of which is supported by telecommunications cabling such as 100base-Tx Ethernet or digital voice over IP. 2. Unshielded twisted pair – Twisted pair cabling is a type of wiring in which two conductors are twisted. 3. Shielded twisted pair – Twisted pair cabling is a type of wiring in which two conductors are twisted 4. Fiber optic cable – a cable made of optical fibers that can transmit large amounts of information
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Network Topologies and Standards 3 ITINERARY • • • • • • Objective 3.01 Objective 3.02 Objective 3.03 Objective 3.04 Objective 3.05 Objective 3.06 The Bus Topology and Ethernet The Star Bus Topology Ring Topologies Wireless Networking Distributed Star Topology—ARCNet Mesh Topology NEWBIE 4 hours SOME EXPERIENCE 2 hours EXPERT 1 hour 1 2 MIKE MEYER’S NETWORK+ CERTIFICATION PASSPORT A network topology provides a general description of how the devices on the network
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unit 4 for NT 1310Cabling -Definitions 1. Horizontal cable: The wiring/cabling between the telecommunications outlet/connector and the horizontal cross-connect. 2. Backbone Cable: Backbone Cabling is the inter-building and intra-building cable connections in structured cabling between entrances. 3. Patch Cords: Insulated cord with a plug at each end‚ for use with a patch panel. 4. Connectors: Cable connectors are devices for keeping two parts of an electric circuit in contact. 5
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Charles Schwab Case Problem The major issue involving Charles Schwab Corporation was a decline in profitability and market share in 2003-2004. This was due to other stock brokerage companies such as TD Waterhouse‚ Ameritrade and E*Trade had lower equity trading prices then Schwab. This was a problem because Schwab was known for there good value and they were not providing good value. Their relative prices had increased instead of decreased and Schwab’s brand image started to decline. By 2004‚ the
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School of Economics Finance and Management Project Management From Burj Dubai to Burj Khalifa Candidate Number: 40318 Bristol‚ 2011 Words Count: 3779 From Burj Dubai to Burj Khalifa Contents Contents ..........................................................................................................................................II Introduction ..............................................................................................................................
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using twisted-pair cabling over coaxial cabling on a network? (B) Twisted-pair cable is less expensive. (E) Twisted-pair cable is required for modern transmission standards. 14. Which of the following network transmission media offers the highest potential throughput over the longest distance? (C) MMF 16. What type of fiber-optic cable is used most frequently on LANs? (D) Multimode fiber 21. What is the maximum distance specified in the structured cabling standard for a horizontal
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NT1310 Unit 4 Exercise 1 [Type the author name] Unit 4 Exercise 1: Cabling definitions Horizontal cable- Horizontal Cable-The cabling between and including the telecommunications outlet and the horizontal cross-connect. Horizontal cabling is considered the permanent portion of a link; may also be called horizontal wiring. Backbone cable- is a cable connection between telecommunications or wiring closets‚ floor distribution terminals‚ entrance facilities‚ and equipment rooms either within or
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