Which protocol is used to send a destination network unknown message back to originating hosts?
A. TCP
B. ARP
C. ICMP
D. BootP
Answer: Option C
Solution(By Examveda Team)
ICMP is the protocol at the Network layer that is used to send messages back to an originating router.This Question Belongs to Networking >> Networking Basics
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What command is used to create a backup configuration?
A. copy running backup
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