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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Internet service provider * ISP (Internet service provider) * Regional ISPs provide Internet access to a specific geographical area * National ISPs provide Internet access in cities and towns nationwide * Online service provider (OSP) * Has many members-only features * Popular OSPs include AOL (America Online) and MSN (Microsoft Network) * Wireless Internet service provider (WISP) * Provides wireless Internet access to computers and mobile devices
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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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COMPUTER NETWORKING AND ADMINISTRATION Student’s Guide Last Updated : Oct 2011 National Institute of Business Management Contents Day 01 - Introduction 03 Day 02 – Local Area Network (LAN) Concepts & Technologies Day 03 – Structured Cabling Day 04 - Microsoft® Windows Server 2008 R2 Day 05 - Microsoft® Windows Server 2008 DNS & DHCP Day 06 - Microsoft® Windows Server 2008 Active Directory® Day 07 - Administrating and Maintaining Microsoft® Windows Server 2008 and Microsoft Active
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structured cabling system is based around components or wiring units. An example of a wiring unit is a story of an office building. All the work locations on that floor are connected to a single wiring closet. All of the wiring units can be combined together using backbone cables as part of a larger system. • The transition point is where one type of cable connects to another‚ such as where round cable connects to under-carpet cable. A transition point can also be a point where cabling is distributed
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Chapter 16 Networking Types‚ Devices‚ and Cabling Reviewing the Basics 1. What type of network topology is used when five switches are used on a small LAN and each switch connects to multiple computers on the LAN? A star bus topology or a hybrid topology 2. Place the following networking technologies in the order of their highest speed‚ from slowest to fastest: WiMAX‚ dial-up networking‚ cable Internet‚ Fast Ethernet‚ 3G Dial-up networking‚ 3G‚ cable Internet‚ WiMAX‚ Fast Ethernet 3. What
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NT1210 Lab 4.1 : Copper Cabling Exercise 4.1.1 Stability‚ consistency‚ and minimization of packet errors. Exercise 4.1.2 The power requirements to send data is much lower than the requirements to transfer electricity. Exercise 4.1.3 Protection from power frequency‚ radio frequency interference‚ reducing errors generated. Exercise 4.1.4 Category Maximum Speed Application 1 1Mbps VOICE ONLY( TELEPHONE WIRES) 2 4Mbps LOCAL TALK & TELEPHONE 3 16Mbps 10 BASE T ETHERNET 4 20Mbps
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Function of Computer Hardware Components Main Internal Components Processors: Shorter name for the CPU which stands for Central Processing Unit. The processor is a part of the Computer that will follow information that has been given in order to set up a program. Motherboard: A major piece of hardware and holds important components together such as the CPU and memory. BIOS: Basic input/output system has certain instructions in which this will help to start up a pc. Whenever you
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following is a characteristic of unshielded twisted-pair cable? (Choose all that apply.) * c. Has a distance limitation of 100 meters d. Is susceptible to electrical interference 11. Which of the following is a characteristic of fiber-optic cabling? (Choose all that apply.) * a. Can be used in electrically noisy environments c. Carries data over longer distances than UTP 12. You’re preparing to install a conventional Ethernet network in your new office building‚ but your boss tells
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