Q. Which protocol does ping use?

A
ICMP
B
TCP
C
BootP
D
ARP
Solution:
  • ICMP means Internet Control Message Protocol and is always coupled with the IP protocol.
  • There are 2 ICMP variants one for IPv4 and one for IPv6.
  • Echo request and echo response are the two operation codes of ICMP used to implement ping.
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