Internet connection‚ modem requires a. Telephone Lines b. VGA Cables c. Power Cable d. Data Cable 7. Following is an example of physical Transmission Media a. Data Cable b. Coaxial Cable c. VGA Cable d. Power Cable 8. Twisted Pair cable is also known as a. Coaxial Cable b. Fiber Optic Cable c. Unshielded Twisted Pair d. Data Cable 9. Data travel in Fiber Optic cables in the form of a. Signals b. Waves c. Light d. Air
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Dom ------------------------------------------------------ Jan.19 1. What is a computer network? A computer network consits of a number of computers linked together using special ha`rdware and software to enable them to share computing resources. 2. List four main hardware and three software components on a network. 1. Hardware -Personal computers‚ mainframes‚ printers‚ and navigational control systems. 2. Software - Application software‚ desktop software‚ and networking operating
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one is trying to transmit information and the other is transmitting power. Two completely different things. Exercise 4.1.3 Applicators can steel reinforced concrete in a building‚ elevators‚ high capacity radio transmitters‚ and more expensive cables lessen the changes of interference. Exercise 4.1.4 Table 4-1 UTP Standards Category Maximum Speed Application 1 Telephone cabling (POTS) 2 4 Mbps Token Ring 3 16 Mbps 10 Base T Ethernet 4 20 Mbps Token Ring 5 100 Mbps 100 Base T Ethernet
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electromagnetically shielded jacket; used for protection against EMI and has less attenuation Fiber-Optic Cable – cabling containing fibers made of glass or plastic over which data is transmitted as light; offers very high speed and bandwidth Dark Fiber – extra fibers that are installed that do not transmit light until they are activated‚ sometimes leased out by the Telecommunications companies. Coaxial Cable – cabling with single or stranded copper wire conductor with insulation‚ conducting shield‚ and an
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Module 2 Flexi EDGE BTS Installation Planning Confidential – IPR applies 1 © Nokia Siemens Networks Module 2 - Installation Planning / MNa / 2007-05-08 Module 2 - Flexi EDGE BTS installation planning After completing this module‚ the participant will be able to: Theory: • Describe the site requirements for Flexi EDGE BTS • Describe installation options for Flexi EDGE BTS • Describe the DC Power options for Flexi EDGE BTS • Describe transmission options for Flexi EDGE BTS • Describe external
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Assignment 1: The Benefits of Twisted Pair Cable The first thing that should be done in this case is to add a server to the network and make the change from a Peer-to-Peer network to a Client/Server network. This give the company a lot more control over what is available to the various users and can help to mitigate risk to sensitive data and other data that does not need to be shared with the entire company. Additionally‚ this eliminates the need for users to remember multiple username/password
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Cable Monopoly vs A la Carte: Cut the Cord and Bundle Cable Your Way: An Annotated Bibliography Crawford‚ Susan. “The Communications Crisis in America.” Harvard Law & Policy Review. Vol. 5‚ no. 2‚ July 2011. The article “The Communications Crisis in America” focuses on the communications industry and impact of reducing competition. This review covers the natural monopoly that is controlled by cable distributors‚ the policies that are questionable to benefiting the consumer. Some background information
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1. Complete the review questions: a) True: Fiber-optic cable is the most expensive transmission medium. b) True: Coaxial cable has a high resistance to noise. c) An analog and digital signal is used to reduce the effects of attenuation for a digital transmission signal. d) A nonbroadcast point-to-multipoint transmission issues signals to multiple‚ defined recipients. e) True: Broadband technology encodes information as digital pulses. Please see page 2 for Network Proposal
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CASE: Samyeong Cable Company The problem: Samyeong‚ as one of the major suppliers of Hyundai for control cables‚ they are pressured to make major changes in the area of cost‚ quality and‚ productivity which are Hyundai’s selection criteria. Courses of Action In order to meet Hyundai’s selection criteria‚ Samyeong must have a responsive supply chain which focus on innovative products and stable processes. This will utilize strategies aimed at being responsive and flexible to the rapid
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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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