The statement 'ARP resolves 32-bit IP addresses into 48-bit local MAC addresses' is true or false?

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Multiple Choice

The statement 'ARP resolves 32-bit IP addresses into 48-bit local MAC addresses' is true or false?

Explanation:
ARP translates a 32-bit IPv4 address into a 48-bit MAC address on the local network. When a device needs to deliver a frame to another host on the same LAN, it checks its ARP cache and, if needed, broadcasts an ARP request asking who has that IP. The owner replies with its MAC address, allowing the frame to be addressed at the data-link layer. Since IPv4 uses 32-bit addresses and Ethernet MACs are 48-bit, that mapping described by ARP is correct. Note that in IPv6, ARP isn’t used; Neighbor Discovery Protocol handles address-to-MAC resolution instead.

ARP translates a 32-bit IPv4 address into a 48-bit MAC address on the local network. When a device needs to deliver a frame to another host on the same LAN, it checks its ARP cache and, if needed, broadcasts an ARP request asking who has that IP. The owner replies with its MAC address, allowing the frame to be addressed at the data-link layer. Since IPv4 uses 32-bit addresses and Ethernet MACs are 48-bit, that mapping described by ARP is correct. Note that in IPv6, ARP isn’t used; Neighbor Discovery Protocol handles address-to-MAC resolution instead.

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