Which of the following allows a router to respond to an ARP request that is intended for a remote host?
A. Gateway DP
B. Reverse ARP (RARP)
C. Proxy ARP
D. Inverse ARP (IARP)
Answer & Explanation
Answer: Option C
Explanation:
Proxy ARP can help machines on a subnet reach remote subnets without configuring routing or a default gateway.
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