CompTIA
N10-009 · Question #518
Which of the following tools uses ICMP to help determine whether a network host is reachable?
The correct answer is D. ping. ping sends ICMP Echo Request packets and listens for Echo Replies to confirm a host is reachable and measure round-trip time.
Submitted by parkjh· Mar 6, 2026Network Troubleshooting
Question
Which of the following tools uses ICMP to help determine whether a network host is reachable?
Options
- Atcpdump
- Bnetstat
- Cnslookup
- Dping
How the community answered
(20 responses)- B5% (1)
- C5% (1)
- D90% (18)
Explanation
ping sends ICMP Echo Request packets and listens for Echo Replies to confirm a host is reachable and measure round-trip time.
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