Identify 1 characteristic of RARP?
A.) IP to MAC address translation
B.) Connectionless delivery of packets
C.) Can be used to initiate remote O/S load sequence
D.) Generates error and control messages
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Answer: C
Reverse Address Resolution Protocol is used to obtain a
layer 3 address
if the MAC address is known which then facilitates the
loading of the O/S.
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CCNA 
