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

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Multiple Choice

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

Explanation:
ARP is the mechanism that translates a host’s IPv4 address into the hardware MAC address on the local network. In IPv4 networks, the IP address is 32 bits and the MAC address is 48 bits, and ARP maps from the 32-bit IP to the 48-bit MAC. The statement incorrectly describes the sizes and direction of this mapping, and also would imply IPs of 48 bits or MACs of 32 bits, which isn’t how ARP works. ARP operates within a local broadcast domain and is specific to IPv4; IPv6 uses Neighbor Discovery Protocol instead. Therefore, the statement is false.

ARP is the mechanism that translates a host’s IPv4 address into the hardware MAC address on the local network. In IPv4 networks, the IP address is 32 bits and the MAC address is 48 bits, and ARP maps from the 32-bit IP to the 48-bit MAC. The statement incorrectly describes the sizes and direction of this mapping, and also would imply IPs of 48 bits or MACs of 32 bits, which isn’t how ARP works. ARP operates within a local broadcast domain and is specific to IPv4; IPv6 uses Neighbor Discovery Protocol instead. Therefore, the statement is false.

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