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 at the speed of light. 5. Dark fiber – Dark
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NT1310 Physical Networking Unit 4 Exercise 1: Cabling – Definitions Horizontal Cable- The cabling between and including the telecommunications outlet and the horizontal cross-connect. Backbone Cable- A cable connection between telecommunications or wiring closets‚ floor distribution terminals‚ entrance facilities‚ and equipment rooms either within or between buildings. Patch Cords- Any flexible piece of cable that connects one network device to the main cable run or to a patch panel that in turn
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CHAPTER 4 TRANSMISSION MEDIA 4.1 Guided Transmission Media Twisted Pair Coaxial Cable Optical Fiber 4.2 Wireless Transmission Antennas Terrestrial Microwave Satellite Microwave Broadcast Radio Infrared 4.3 Wireless Propagation Ground Wave Propagation Sky Wave Propagation Line-of-Sight Propagation 4.4 Line-of-Sight Transmission Free Space Loss Atmospheric Absorption Multipath Refraction 4.5 4.6 Recommended Reading and Web Sites Key Terms‚ Review Questions‚ and Problems Key Terms Review Questions
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Later the coaxial cables were replaced with twisted pair and fibre optic links in conjunction with hubs or switches. Data rates were periodically increased from the original 10 megabits per second to 100 gigabits per second. In simple terms‚ Ethernet is a system for connecting a number of computer systems to form a local area network‚ with protocols to control the passing of information and to avoid simultaneous transmission by two or more systems. Twisted-pair Ethernet cables consist of eight copper
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A TECHNICAL REPORT ON THE STUDENT INDUSTRIAL WORK EXPERIENCE SCHEME (SIWES) AT Centre for Computer Engineering‚ 9/14 Mbonu Ojike Street‚Ikenegbu Owerri‚ Imo State. Presented By Francis
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a large government agency that wants to reduce the likelihood of electronic eavesdropping on its network. What type of cable is most resistant to eavesdropping? * d. Fiber optic 10. Which of the 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
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As I woke up I felt dizzy. My feet were wrapped in layers of wrap‚ and I was in loads of pain. “Chanel‚ wake up.” My mom said as she tapped on my head. “Why do my feet hurt so much?” I asked confusingly. I didn’t know where I was‚ but I soon realized I was in a hospital room. It was white and small. I saw an IV in me. My mom told me I had had surgery. I broke my toes. After she told me‚ my toes were crooked anyway so it was convenient. It wasn’t very convenient money wise‚ because the surgery
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key elements of the ANSI/TIA/-568-C Commercial Building Telecommunication Cabling Standard. Master It 1. Which subsection of the ANSI/TIA-568-C standard would you reference for UTP cabling performance parameters? Answer: ANSI/TIA-568-C.2: Balanced Twisted-Pair Telecommunications Cabling and Components Standard. 2. Witch subsection of the ANSI/TIA-586-C standard would you reference for optical fiber cabling and component performance parameters? Answer: ANSI/TIA-568-C.3: Optical Fiber Cabling Components
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very flexible. Thicknet is older and not very common anymore except as a backbone within and between buildings. Coax transmits at 10 Mbps.. Twisted Pair. Twisted pair looks like telephone wire and consists of insulated strands of copper wire twisted together. There are two versions of twisted pair cable: Shielded Twisted Pair (STP) and Unshielded Twisted Pair (UTP). STP is commonly used in Token Ring networks and UTP in Ethernet networks where it is referred to as "10baseT." Transmission rates
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1. Horizontal Cable- The cabling between and including the telecommunications outlet and the horizontal cross-connect. 2. Backbone Cable- A cable connection between telecommunications or wiring closets‚ floor distribution terminals‚ entrance facilities‚ and equipment rooms either within or between buildings. 3. Patch Cords- Any flexible piece of cable that connects one network device to the main cable run or to a patch panel that in turn connects to the main cable run. 4. Connectors- A device attached
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