business through a cabling link between the consumer or business and the local exchange. The local exchange acts as the convergence point for the information sent to the consumers and the point at which services from the global telecommunications are distributed to the consumers. How the game player at home connects to the game player across the way‚ in another state‚ even other country is somewhat simple yet complicated. When a
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Ethernet LAN standard. c. The links could use any UTP-based Ethernet LAN standard. d. The links could use any Ethernet LAN standard from 1 Gbps speeds and faster. 7. Which of the following is the formal IEEE standard for 1-Gbps Ethernet using UTP cabling? a. 802.3ab b. 802.3ae c. 802.3u d. 802.3z 9. PC A has a 10/100 NIC that supports autonegotiation‚ and PC B has a 10-Mbps NIC that does not support autonegotiation. Both PCs connect to a LAN switch using a UTP cable. Both switch ports
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to be Answer: Blue 4. How many pairs of wires are in a binder group? Answer: 25 5. What is added to fiber-optic cabling to provide additional support? Answer: Nylon and Aluminum Coatings 6. What layer of the OSI reference model do routers work on? Answer: Layer 3 7. What are examples of a makeshift tools? Answer: Tennis Ball and Duct Tape 8. What should be included in cabling system documentation? Answer: Network Diagrams 9. What is refraction? Answer: Is the bending of light as it passes
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Telecommunications Cabling Building Codes Kevin Wingate – NT1310 Introduction • The information in this presentation should be useful in making design-related decisions that will not only satisfy the move to our new building Information Technology (IT) requirements but also meet the needs of the building and its future occupants with respect to voice‚ video and data communications ANSI/EIA/TIA standards • * ANSI/EIA/TIA standards 568-C-Commercial Building Telecommunications Cabling Standard • * ANSI/EIA/TIA
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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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Company Background: Argyle Security Inc. is a detention and commercial security provider based out of San Antonio‚ TX. Established in 2005 originally as Argyle Security Acquisition Corporation‚ Argyle Security Inc. operates through five different business units ISI‚ MCS‚ PDI‚ Com-Tec‚ and MCS Fire & Security business units. In April 2008‚ the private equity firm MML Capital made a $15 million investment into Argyle Security. The company has since successfully positioned itself to take advantage
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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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