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Exam 312-50v11 All Questions

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Exam 312-50v11 topic 1 question 140 discussion

Actual exam question from ECCouncil's 312-50v11
Question #: 140
Topic #: 1
[All 312-50v11 Questions]

Techno Security Inc. recently hired John as a penetration tester. He was tasked with identifying open ports in the target network and determining whether the ports are online and any firewall rule sets are encountered.
John decided to perform a TCP SYN ping scan on the target network.
Which of the following Nmap commands must John use to perform the TCP SYN ping scan?

  • A. nmap -sn -PO < target IP address >
  • B. nmap -sn -PS < target IP address >
  • C. nmap -sn -PA < target IP address >
  • D. nmap -sn -PP < target IP address >
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Suggested Answer: B 🗳️
by ANDRESCB1988 at July 23, 2021, 5:50 a.m.

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Scryptic
Highly Voted 1 year, 7 months ago
Just remember the "S" in -PS for SYN for this question.
upvoted 29 times
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Kamal_SriLanka
Highly Voted 1 year, 8 months ago
nmap -sn -PS < target IP address > is the right answer
upvoted 11 times
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Daniel8660
Most Recent 6 months, 1 week ago
Selected Answer: B
Other Host Discovery Techniques - TCP SYN Ping Scan Attackers send empty TCP SYN packets to a target host, and an ACK response means that the host is active. # Nmap –sn –PS <target IP address> (P.288/272)
upvoted 3 times
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Hanji1691
10 months, 2 weeks ago
Selected Answer: B
correct
upvoted 2 times
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martco
1 year, 5 months ago
Discovering network hosts with TCP SYN ping scans... https://hub.packtpub.com/discovering-network-hosts-with-tcp-syn-and-tcp-ack-ping-scans-in-nmaptutorial/
upvoted 1 times
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kevinheath
1 year, 8 months ago
correct
upvoted 3 times
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ANDRESCB1988
1 year, 9 months ago
correct
upvoted 2 times
...
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C (25%)
B (20%)
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