ARP (Address Resolution Protocol)In a match between IP addresses to logical addresses physical navigation. This is because the system of data transmission in the IP system, it is a system that does not depend on any hardware, cause when the system of IP (IP Address) to send will need to request a service from a class, data links, but because the class does not recognize the data link address in the IP system. Therefore, the IP system must therefore be to find address known data link layer level, which is a hardware address (MAC address) to create a data link layer frames. By the ARP protocol, this will.
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