haha NT1310 unit1 assignment 3/18/2013 Part 1 Description: Please write 3-4 sentences for each of these services, describing whether they use voice or data networks: o Cell phones: Cell phones are both voice, and data. The first generation cell phone transmitted information in an analog format very similar to the way a fixed-line telephone transmits voice information from the subscriber to the central office. When the second generation cell phone entered the market transmission shifted
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NT1310 Unit 1 Assignment 1. Voice vs Data Cell phones uses voice data networks because talk through one end is sent to the other end of the call. Landline phones uses the same as cell phones SMS/Text messaging uses data networks because it takes and saves an image of text and sends it over to the other end. Fax Machine uses data networks because a file is saved and sent over to the fax machine to be printed out. Pagers uses data networks because it is recorded and saved while being transfer over
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NT1310 Unit 1. Lab 1. Data on Fixed Line vs. Cellular Debate. Pros & Cons of Fixed vs. Cellular: Pros: Cost: Most wired line phone companies charge more than what you'd pay for most alternatives, and some are taxed more as well. There are some locations where getting new wired phone service is prohibitively expensive or even impossible. Long Distance and extra features like Call Waiting are normally included with alternative phones. More Features: Cellular and broadband
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NT1310 Physical Networking ITT TECHNICAL INSTITUTE NT1310 Physical Networking ASSESSMENTS -1- 09/27/2012 NT1310 Physical Networking Mid-Term Exam Scope This exam tests the objectives in Units 1-4. 1. Which of the following is not a common cable used today? a. Twisted-Pair b. Fiber-Optic c. Plenum d. Coaxial 2. What unit of measurement is a tenfold logarithmic ratio of power output to power input? a. Volts b. Hertz c. Watts d. Decibel 3. Which of the following does not
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Before you can begin to design a fiber optic cable design, one needs to establish with the user or network owner where the network will be built and what communications signals it will carry. (LANs or Local area network)And security systems use structure cabling systems built around well-defined industry Standards. Many campus carry backbone network used in industrial complexes or Institutions uses as long as 500 m or more cabling requiring optical fiber. Telephone networks are mainly outside
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Redbird cable services are expanding our territory and soon will be coming to your area! We are a well-established company that has been in business for over 20 years. We provide all of your telecommunication needs. We offer internet, phone and television services all at a great price. We also have cellular phone service available for those of you who would rather have that convenience instead of a landline. We are also the only cable provider in the area that is using all fiber optic cable for
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WHEN INSTALLING CABLES FOR A WORK PLACE OR A HOME, ONE OF THE MOST INPORTANT THINGS TO CONSIDER IS SAFTY. IF YOU INSTALL THE CHEAPEST CABLES YOU CAN FINE, THAT WOULD NOT BE CONSIDERED TO BE UP TO STANDARD WHEN IT COMES TO SAFTY CODES. YOU ARE GOING TO FIND THAT THESE TYPE OF CABLES WILL SERVE ITS PURPOSE, BUT IF THERE IS A FIRE, CABLES LIKE THIS WILL BURN LIKE CRAZY. AT THE VERY LEAST, YOU SHOULD GET RISER FIRE RATED CABLES. RISER CABLES MEET THE SAFTY STANDARD REQUIREMENTS. PLENUM CABLES WOULD
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Definitions 1. Application (in terms of cabling infrastructure) – A system the transmission method of which is supported by telecommunications cabling, such as a 100base-TX Ethernet, or digital voice. 2. Unshielded Twisted-Pair – (UTP) a pair of copper wires twisted together with no electromagnetic shielding around them. Each wire pair is twisted many times per foot to cancel out electrical signal. 3. Shielded Twisted-Pair – A type of twisted pair cable in which the pairs are enclosed
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MIDTERM 1. Cables a. UTP, STP, FO 2. What logarithmic ratio of power b. Decibels 3. Thing that contribute to attenuation c. compacidence, resistance, impedance 4. Crosstalk – d. Far End, Low End and mutual cross talk, pair to pair 5. NFPA e. To protect the people, property and Environment from fire damage 6. Other terms for communication room f. Network Closet, telecommunications room/closet 7. What is backbone cabling 8
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1. Application: Application is the term used within the Information Technology industry to reference software. The software can be for the end user which is known as the application software or it can be a Systems application software. 2. Unshielded twisted-pair: UTP, is also known as Category 5, and or Category 6. Consisting of 2 twisted pair of copper wire. UTP is the main type of cable used in LAN topography. 3. Shielded Twisted-Pair: Is similar to UTP, the main difference is that
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