The purpose of an ARP (Address Resolution Protocol) response is to provide the MAC (Media Access Control) address that corresponds to a given IP address. When a device needs to send a packet to another device on the same network, it needs to know the recipient's MAC address. If it only knows the recipient's IP address, it uses ARP to find out the MAC address.

Here's a step-by-step breakdown:

1. The sending device broadcasts an ARP request packet onto the network, which contains the IP address of the destination device.

2. Every device on the network receives the ARP request, but only the device with the matching IP address responds.

3. The device with the matching IP address sends an ARP response, which contains its MAC address.

4. The original sender receives the ARP response and can now send packets directly to the recipient's MAC address.

So, the purpose of an ARP response is to let the broadcasting node know the MAC address associated with the IP address it wants to communicate with. It's not related to preventing a flood of UDP packets.

Question

The purpose of an ARP (Address Resolution Protocol) response is to provide the MAC (Media Access Control) address that corresponds to a given IP address. When a device needs to send a packet to another device on the same network, it needs to know the recipient's MAC address. If it only knows the recipient's IP address, it uses ARP to find out the MAC address.

Here's a step-by-step breakdown:

1. The sending device broadcasts an ARP request packet onto the network, which contains the IP address of the destination device.

2. Every device on the network receives the ARP request, but only the device with the matching IP address responds.

3. The device with the matching IP address sends an ARP response, which contains its MAC address.

4. The original sender receives the ARP response and can now send packets directly to the recipient's MAC address.

So, the purpose of an ARP response is to let the broadcasting node know the MAC address associated with the IP address it wants to communicate with. It's not related to preventing a flood of UDP packets.

Knowee AI · Accepted Answer

The purpose of an ARP (Address Resolution Protocol) response is to provide the MAC (Media Access Control) address that corresponds to a given IP address. When a device needs to send a packet to another device on the same network, it needs to know the recipient's MAC address. If it only knows the recipient's IP address, it uses ARP to find out the MAC address.

Here's a step-by-step breakdown:

1. The sending device broadcasts an ARP request packet onto the network, which contains the IP address of the destination device.

2. Every device on the network receives the ARP request, but only the device with the matching IP address responds.

3. The device with the matching IP address sends an ARP response, which contains its MAC address.

4. The original sender receives the ARP response and can now send packets directly to the recipient's MAC address.

So, the purpose of an ARP response is to let the broadcasting node know the MAC address associated with the IP address it wants to communicate with. It's not related to preventing a flood of UDP packets.

What is the purpose of an ARP response? To prevent a flood of UDP packets To let a broadcasting node know what

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What is the purpose of an ARP response?

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