ICND2: Interconnecting Cisco Networking Devices Part 2 (legacy) — Question 28

What IP SLA ICMP Echo measures?

Answer options

• A. Packet loss
• B. Congestion
• C. Hop-by-hop "something"

Correct answer: A

Explanation

The correct answer is A, as IP SLA ICMP Echo specifically measures packet loss by sending ICMP Echo requests and analyzing the responses. Options B and C are incorrect because IP SLA ICMP Echo does not directly measure congestion or provide detailed hop-by-hop information.