Which protocol is used by the traceroute command to send and receive echo-requests and echo-replies?

Last Updated: Nov 25, 2022
IT Exam Items Repository › Category: CCNA › Which protocol is used by the traceroute command to send and receive echo-requests and echo-replies?

Which protocol is used by the traceroute command to send and receive echo-requests and echo-replies?

  • SNMP
  • ICMP
  • Telnet
  • TCP

Explanation: Traceroute uses the ICMP (Internet Control Message Protocol) to send and receive echo-request and echo-reply messages.

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