| 1/30/2013 | 1. Which of the following is a common characteristic of a networking medium? (Choose all that apply.) * a. Bandwidth rating b. Interference susceptibility d. Maximum segment length 2. Which of the following types of fiber-optic connectors provides high density and requires only one connector for two cables? * c. MT-RJ 3. Which of the following conditions requires cables not to exceed a recommended maximum length? * d. Attenuation 4. Which of the following
Premium Optical fiber Twisted pair Computer network
MAIN SOURCES 5 FUNCTIONS 5 ENERGY SUPPLY 5 PROTEINS 6 MAIN SOURCES 6 DIETARY IMPORTANCE (FUNCTIONS) 6 ENERGY SUPPLY 6 LIPIDS 7 PRINCIPAL SOURCES 7 DIETARY IMPORTANCE (FUNCTIONS) 7 ENERGY SUPPLY 7 VITAMINS 8 MINERALS 9 WATER 10 FUNCTIONS 10 DIETARY FIBER /ROUGHAGE 11 FUNCTIONS 11 PROBLEMS OF AN UNBALANCED DIET 12 MALNUTRITION 12 EFFECTS OF MALNUTRITION 12 CONSTIPATION 13 HEART DISEASE 13 OBESITY 14 STARVATION 15 Poverty 15 Over population 15 Drought 15 RESEARCH WORK 16 MAMEE NOODLES 16 OREO 16 MR POTATO
Premium Nutrition Dietary fiber
channel (as in a telephone‚ radio‚ or computer) caused by transference of energy from another circuit (as by leakage or coupling) Waveguides- a device (as a duct‚ coaxial cable‚ or glass fiber) designed to confine and direct the propagation of electromagnetic waves FTTH- the installation and use of optical fiber from a central point directly to individual buildings such as residences‚ apartment buildings and businesses to provide unprecedented high-speed Internet access. Simplex- allowing telecommunication
Premium Refraction Optical fiber Total internal reflection
along their length. The core fiber in an optical-fiber cable is an optical waveguide. 3. FTTH: : Fiber reaches the boundary of the living space‚ such as a box on the outside wall of a home. Passive optical networks and point-to-point Ethernet are architectures that deliver triple-play services over FTTH networks directly from an operator’s central office. 4. SIMPLEX: A link that can only carry a signal in one direction. A fiber-optic cable or cord carrying a single fiber. Simplex cordage is mainly
Premium Total internal reflection Optical fiber Snell's law
100Base-TX Ethernet or digital voice. Dark Fiber: A fiber carrying no light‚ it is common when extra fiber capacity is installed Plenum: The air handling space between walls‚ under structural floors‚ and above drop ceilings when used to circulate and otherwise handle air in a building. Riser: A space for indoor cables that allow cables to pass between floors‚ normally a vertical shaft or space. RIP cord: A length of string built into optical fiber cables that is pulled to split the outer jacket
Premium Optical fiber
Assignment-5 Designing a Campus Network Total Points: 20 In this assignment we are going to design a campus network. Delta Community College (DCC) is a small college. It is attended by 600 full and part time students. The students do not live on campus. There are three dormitories for the students and each dorm can accommodate 400 students. Distance from the college campus to the dorms are: • • • Dorm1 <---> College Campus = 22KM Dorm2 <---> College Campus = 5KM Dorm3 <---> College Campus = 15KM
Premium IP address College Subnetwork
Table of contents Page 1: Information page. Page 2: Table of contents. Page 3: Why I chose a tree topology. Diagram of tree topology. Page 4: Hardware and software required. Communications mediums and protocols. Page 5: Advantages and disadvantages for staff. Page6: Advantages and disadvantages for learners. Social and ethical implications. Page7: Security of network. Bibliography. Diagram
Premium Ethernet Optical fiber Computer network
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
Premium Cable Electrical wiring Optical fiber
the components in isolation Most commonly‚ composite materials have a bulk phase‚ which is continuous‚ called the matrix‚ and one dispersed‚ non-continuous‚ phase called the reinforcement‚ which is usually harder and stronger. The arrangement of the fiber in the matrix critically influences the composite properties. Composite materials can also be put into three main groups depending on their matrix: Polymer matrix composites (PMCs) Metal matrix composites (MMCs) Ceramic matrix composites (CMCs)
Premium Composite material Carbon fiber Metal matrix composite
considered the third type of dietary fiber‚ as it can deliver some of the benefits of insoluble fiber and some of the benefits of soluble fiber. Some carbohydrates‚ such as sugars and most starch‚ are rapidly digested and absorbed as glucose into the body through the small intestine and subsequently used for short-term energy needs or stored. Resistant starch‚ on the other hand‚ resists digestion and passes through to the large intestine where it acts like dietary fiber. Resistant starch has been categorized
Premium Starch Nutrition Dietary fiber