CAPAS DEL MODELO OSI.pptm - CAPAS DEL MODELO OSI CAPA...

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CAPAS DEL MODELO OSI CAPA FÍSICA
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INTEGRANTES Palma Aguilar Yadira España Cervantes Aparicio Pérez Bastidas Reina Curso: Tercero A Sistemas
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DEFINICIÓN Define las especificaciones eléctricas, mecánicas, procesales, y funcionales para activar, mantener, y desactivar la conexión física entre los sistemas de la red, las cuales establecen los niveles de voltaje, el tiempo de los cambios del voltaje, tasa de flujo de datos físicos, distancias máximas de la transmisión, y conectores físicos. Las implementaciones de la capa física a de la capa se pueden categorizar como LAN o WAN.
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Los protocolos de la capa superior preparan los datos desde la red humana para transmitirlos hacia su destino. Codifica en señales los dígitos binarios que representan las tramas de la capa de enlace de datos, las cuales transmite y recibe a través de los medios físicos que conectan los dispositivos de red.
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