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Mariontech Academy

Mariontech Academy

CS071 09. Capa de Inter-Network

March 4, 2014 By mariontechacademy

Tutorial CCNA que estudia el Router y su capacidad de mover Packets entre Networks. Vamos a explorar el protocolo IP, y la cabecera del Packet IP, tales como dirección IP de origen, dirección IP de destino, Checksum o suma de chequeo de error y Time-to-Live o Cuenta Saltos. Se introduce el concepto de Subnet, y como el Router tiene una Tabla de Enrutamiento para entregar Packets. Explica como conectar una pequeña oficina al Internet a través de un Router de Multifunción, y muestra en detalle como NAT permite que varias PC con direcciones privadas compartan una sola dirección Publica para enviar y recibir Packets del Internet. Veremos que el Protocolo ICMP es usado internamente para control del Network, que comando PING detecta si un PC está activo, mientras que TRACERT muestra la ruta de Paquetes en el Internet.

 


CS071 09.01 Capa Inter-Network – Protocolo IP



 


CS071 09.02 Capa Inter-Network – Paquete IPv4



 


CS071 09.03 Capa Inter-Network – Direcciones IP



 


CS071 09.04 Capa Inter-Network – Conexión a la Internet



 


CS071 09.05 Capa Inter-Network – Algoritmo NAT



 


CS071 09.06 Capa Inter-Network – ICMP



 


CS071 09.07 Capa Inter-Network – TTL o Cuenta Salto



 


CS071 09.08 Capa Inter-Network – Tracert rastrea paquetes



 


CS071 09.09 Capa Inter-Network – Rastrear paquetes en Internet



 


CS071 09.10 Capa Inter-Network – Comando Ping



 


CS071 09.11 Capa Inter-Network – Cisco Packet Tracer


Filed Under: Mini-Lectures, Redes de Computadoras

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