Which protocol resolves an IP address to a MAC address?
A.) DHCP
B.) RARP
C.) ARP
D.) NBP
E.) DNS
Answer Posted / rajbir singh mor
A PC in an Ethernet network can communicate with another
PC, if only it knows the Ethernet address (MAC address) of
that PC. Address Resolution Protocol (ARP) is a network
protocol uses to translate a PC’s IP address to physical
(hardware) address. From OSI model point of view, ARP
belongs to the OSI data link layer (Layer 2).
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