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Introduccion a las redes locales

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Documento orientado a la introducción a las redes locales.

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  • February 23, 2022
  • 8
  • 2020/2021
  • Class notes
  • Iker
  • Asignatura redes locales
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TEMA 1: INTRODUCCION A LAS REDES LOCALES


TEMA 1: INTRODUCCION A LAS REDES
LOCALES



Contenido
1 Introducción ................................................................................................................................................ 2

2 Definiciones: ................................................................................................................................................ 2

3 Conceptos básicos ....................................................................................................................................... 3

4 Clasificación de las redes locales ................................................................................................................. 3

4.1 Titularidad de la red .............................................................................................................................. 3

4.2 Topología .............................................................................................................................................. 4

4.3 Tamaño ................................................................................................................................................ 6

5 Transferencia de información...................................................................................................................... 7

5.1 Conmutación de circuitos .................................................................................................................... 7

5.2 Conmutación de paquetes................................................................................................................... 7

6 Normalización e instituciones ..................................................................................................................... 8

, TEMA 1: INTRODUCCION A LAS REDES LOCALES


1 INTRODUCCIÓN

BASE DE LA
COMUNICACIÓN




2 DEFINICIONES
-Ordenador: Máquina electrónica que recibe y procesa datos.
-Teléfono: Es un dispositivo de telecomunicación para transmitir señales acústicas.
-Red: Es un conjunto de equipos conectados que comparten información, recursos, etc.
-Switch: Es un dispositivo de interconexión de redes que opera en la capa 2 del
modelo
OSI.
-Router: O enrutador, ruteador, es un hardware para hacer una red de ordenadores
que opera en la capa 3.
-Intranet: Es una red de ordenadores privados, para compartir de forma segura.
-Internet: Es un descentralizado de redes de comunicación que utilizan protocolo TCP/IP
-Protocolo: Es el conjunto de reglas normalizadas para la autenticación y detección
de errores necesario para enviar información.
-Cable: Es un conductor o conjunto de cables, generalmente recubierto de un
material aislante, cuyo propósito es conducir electricidad, se fabrican de cobre.
-Nodo: Es un ordenador.

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