Conceptos básicos
Transcript of Conceptos básicos
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¿Qué es una red?es un sistema de ordenadores y otros dispositivos conectados por cables entre sí.
¿?
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RED
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Existen dos técnicas habituales para la transmisión inalámbrica en una LAN
*Transmisión por infrarrojos. Funciona utilizando un haz de luz infrarroja que transporta los datos entre dispositivos*Transmisión vía radio en banda estrecha. El usuario sintoniza el transmisor y el receptor a una determinada frecuencia.
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Método de acceso:
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Concentradores (Hub)
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Un enrutador es un dispositivo que actúa como un puente o conmutador, pero proporciona funcionalidad adicional.Use un enrutador para:• Enviar paquetes directamente a un equipo de destino en otras redes o segmento.Reducir la carga en la red
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Tipos de conectividad de acceso remoto
Windows server y otros sistemas operativos de características de servidores, permiten a los
usuarios conectarse a una red desde una ubicación remota utilizando una diversidad de hardware,
como módems.
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