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312-50V12 · Question #217

312-50V12 Question #217: Real Exam Question with Answer & Explanation

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Submitted by olafpl· Mar 4, 2026Reconnaissance Techniques

Question

An ethical hacker is scanning a target network. They initiate a TCP connection by sending an SYN packet to a target machine and receiving a SYN/ACK packet in response. But instead of completing the three-way handshake with an ACK packet, they send an RST packet. What kind of scan is the ethical hacker likely performing and what is their goal?

Options

  • AThey are performing an SYN scan to stealthily identify open ports without fully establishing a
  • BThey are performing a network scan to identify live hosts and their IP addresses.
  • CThey are performing a TCP connect scan to identify open ports on the target machine.
  • DThey are performing a vulnerability scan to identify any weaknesses in the target system.

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Topics

#SYN scan#port scanning#stealth scanning#network reconnaissance
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