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N10-009 · Question #518
N10-009 Question #518: Real Exam Question with Answer & Explanation
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
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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