Which protocol is used to find the physical address of the node when its Internet address is known?

Reverse Address Resolution Protocol (RARP)

Address Resolution Protocol (ARP)

Which protocol is used to find the physical address of the node when i

1.	Which protocol is used to find the physical address of the node when its Internet address is known?
A.	Address Resolution Protocol (ARP)
B.	Reverse Address Resolution Protocol (RARP)
C.	ICMP
D.	None of the above.
Answer» B. Reverse Address Resolution Protocol (RARP)