the transmission method of which is supported by telecommunications cabling. Unshielded Twisted-Pair- A cable with multiple pairs of twisted insulated copper conductors bound in a single sheath. Shielded Twisted-Pair- A cable surrounded by a twisted braid‚ foil or both and bound in a single plastic sheath containing balanced twisted-pair conductors that are individually shielded. Fiber-optic Cable- is a cable made up of optical fibers that can transmit large amounts of information at the speed of
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shielded copper cable? Why is the more expensive shielded cable used in these situations? Use your textbook or Internet research to support your answer. Microphones‚ PA systems‚ Audio cables‚ Power cables‚ and RG-6 Cables used for television. There are three reasons‚ that I can think of‚ to use shielded cable instead of unshielded. Radio Frequency Interference (RFI) was the earliest interference engineers had to deal with. Early radio signals easily found their way into devices. Coaxial cables and shielded
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TASK1 |Media used |Twisted pair cable | | |Coaxial Cable | | |Fiber Optic Cable | |The Connectors used |Registered
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high speed networking i.e. high speed internet‚ digital television and telephone service to residences using fiber optic cables. FTTH provides enormous bandwidth and long reach offering triple play services including voice‚ video‚ and data. FTTH offers triple play services with very high data speed. It is a broadband telecommunications system which is based on fiber optic cables and associated optical electronics for delivery of multiple advanced services to homes and businesses. This will provided
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network connected via cables to a central system called a hub or switch there are no direct connections between any of the computers‚ although multiple hubs or switches can be added to increase the number of computers that may be connected to the network. A bus topology is the minimum complex network configuration it creates use of a single transmission medium called a coaxial cable. The star topology consists of shielded twisted pair wire (STP) or unshielded twisted pair wires (UTP). Due to
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Explain the key components required for client workstations to connect to a network and access network resources. Scenario I work for the IT support department of SMARTNETS Inc. an organisation that specialises in Network solutions for medium to large companies. The managers have now asked me to plan the network options for a charity called UCANHELP with an office in Northolt and will like to share resources between 6 computers‚ not in the same room but require internet connection‚ video conference
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Data Interface (FDDI)‚ and Asynchronous Transfer Mode (ATM) Unshielded Twisted-Pair (UTP) – a type of cabling containing pairs of copper wires that are twisted together with plastic casing but without an electromagnetically shielded jacket; typically used in Ethernet applications where EMI is not a factor Shielded Twisted-Pair (STP) – a type of cabling containing copper wire pairs that are twisted and sometimes shielded‚ the pairs are then encased in a an electromagnetically shielded jacket; used for
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Connections enrich understanding in the pairs of texts set for study. To what extent is this made evident in the texts you have studied? Connections‚ made explicitly and implicitly between texts enables readers to gain new insights and confirm they’re understanding of conceptual ideas. The investigation of “Pride and Prejudice” by Jane Austen and “Letters to Alice on First Reading Jane Austen” by Fay Weldon stress the notion of how contexts can determine an individual’s understanding. Austen and
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1. What “language” must a microcomputer talk in order to interface with the Internet? Ans= some form of TCP/IP 2. What kind of applications might use a sensor to local area network layout? Ans= Assembly line robotic control devices‚ oven temperature controls 3. Why is network architecture useful? Ans= allows for compatibility between products and allows products to interoperates. 4. List the seven layers of the OSI model. Ans= *Application *Presentation *Session *Transport *Network *Data link *Physical
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telecommunications rooms and equipment rooms. Patch cords: Any flexible piece of cable that connects one network device to the main cable run or to a patch panel. Connectors: A device attached to the end of a cable‚ receiver‚ or light source that joins to another cable or device. Conduit: A rigid or flexible metallic or nonmetallic raceway of circular cross section in which cables are housed for protection and to prevent burning cable from spreading flames or smoke in the event of a fire. Racks: A frame-like
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