question 5 what is the purpose of an arp response? 1 point to improve authentication security to let a broadcasting node know what is the mac address to put into the destination hardware address field to send an ack message to the broadcasting computer to prevent a flood of udp packets

Respuesta :

The purpose of an arp response is to let a broadcasting node know what is the mac address to put into the destination. Hence, Option B is correct.

What is an arp response?

ARP responses employ a unicast source address and a unicast destination address. In order to find out if another node is using the same IP address, a node will send out an ARP request for its own address.

A mapping between host MAC addresses and IP addresses is present in the ARP table. The destination IP address, the source IP address, and the source MAC address are all included in the ARP request packet.

This packet is received by every host in the local network. Sending an ARP reply packet to the originating host with its IP address, the host with the provided destination IP address.

Therefore, Option B is correct.

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