Which command can be used to test connectivity between two devices using echo request and echo reply messages?

Question:
Which command can be used to test connectivity between two devices using echo request and echo reply messages?

• netstat
• traceroute
• ICMP
• ping

Explanation: Ping is used to test connectivity between end devices. It can be used with both IPv4 and IPv6. Ping uses the ICMP protocol which issues an echo request/echo reply. Traceroute is a command used on a router. Netstat is used to display the local routing table.

Exam with this question: 13.3.4 Module Quiz – ICMP Answers
Exam with this question: Networking Devices and Initial Configuration Module 12.3.4 ICMP Quiz