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Showing posts with the label Prueba del protocolo de resolución de direcciones / Módulo 8 - 8.4.2 Módulo 8 - 8.4.2 CISCO CCNA CyberOps

Prueba del protocolo de resolución de direcciones / Módulo 8 - 8.4.2

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Pregunta 1 How does the ARP process use an IP address? • ❌ To determine the MAC address of the remote destination host • ✅ To determine the MAC address of a device on the same network • ❌ To determine the amount of time a packet takes when traveling from source to destination • ❌ To determine the network number based on the number of bits in the IP address Explicación: ARP se utiliza para mapear una dirección IP a una dirección MAC dentro de la misma red local (LAN), no para dispositivos remotos. Pregunta 2 What will a host do first when preparing a Layer 2 PDU for transmission to a host on the same Ethernet network? • ❌ It will send the PDU to the router directly connected to the network. • ❌ It will query the local DNS server for the name of the destination host. • ✅ It will search the ARP table for the MAC address of the destination host. • ❌ It will initiate an ARP request to find the MAC address of the destination host. Explicación: Primero se revisa la tabla ARP. ...