Chapter1b Hw De Net

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REDES Y TELECOMUNICACIONES

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Chapter1b Hw De Net

  1. 1. Network Hardware <ul><li>Local Area Networks </li></ul><ul><li>Metropolitan Area Networks </li></ul><ul><li>Wide Area Networks </li></ul><ul><li>Wireless Networks </li></ul><ul><li>Home Networks </li></ul><ul><li>Internetworks </li></ul>
  2. 2. Broadcast Networks <ul><li>Types of transmission technology </li></ul><ul><li>Broadcast links (Enlaces de difusión) </li></ul><ul><li>Point-to-point links (Enlaces de punto a punto) </li></ul>
  3. 3. Broadcast Networks (2) <ul><li>Classification of interconnected processors by scale. </li></ul>
  4. 4. Local Area Networks <ul><li>Two broadcast networks </li></ul><ul><li>(a) Bus </li></ul><ul><li>(b) Ring </li></ul>
  5. 5. Metropolitan Area Networks <ul><li>A metropolitan area network based on cable TV. </li></ul>Amplificador Caja de derivación
  6. 6. Wide Area Networks <ul><li>Relation between hosts on LANs and the subnet. </li></ul>
  7. 7. Wide Area Networks (2) <ul><li>A stream of packets from sender to receiver. </li></ul>Host emisor Flujo
  8. 8. Wireless Networks (1) <ul><li>Categories of wireless networks: </li></ul><ul><li>System interconnection </li></ul><ul><li>Wireless LANs </li></ul><ul><li>Wireless WANs </li></ul>
  9. 9. Wireless Networks (2) <ul><li>(a) Bluetooth configuration </li></ul><ul><li>(b) Wireless LAN </li></ul>
  10. 10. Wireless Networks (3) <ul><li>(a) Individual mobile computers </li></ul><ul><li>(b) A flying LAN </li></ul>
  11. 11. Home Network Categories <ul><li>Computers ( desktop PC, PDA (Asistentes Digitales Personales), shared peripherals </li></ul><ul><li>Entertainment ( TV, DVD, VCR(Video camara), camara fotogràfica, estereofònicos, MP3 ) </li></ul><ul><li>Telecomunicaciones ( telephone, telenofo movil, intercomunicadores, fax ) </li></ul><ul><li>Aparatos electrodomèsticos (microwave, refrigerador, clock, horno, aire acondicionado, luces) </li></ul><ul><li>Telemetria (alarma contra fuego, camaras inalàmbricas, termostato, metro utilitario, ). </li></ul>
  12. 12. Gracias

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