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I exist on the data link layer of the OSI model. I discover IPv4 addresses associated with private networks. I also map network addresses to physical hardware, like the MAC address of a router. What protocol am I?

Hypertext Transfer Protocol (HTTP)
Address Resolution Protocol (ARP)
Internet Control Message Protocol (ICMP)
Dynamic Host Configuration Protocol (DHCP)

User Saeed Ir
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2 Answers

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Answer:

Address Resolution Protocol (ARP)

Explanation: In addition of getting 100% on Edge, this is in the notebook: "The Address Resolution Protocol (ARP) discovers IPv4 addresses associated with private networks. It maps network addresses to physical hardware, like the MAC address of a router."

User Paige
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dynamic host configuration protocol
User RDroid
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