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GPEN · Question #390

Which of the following TCP packet sequences are common during a SYN (or half-open) scan? (a) The source computer sends SYN and the destination computer responds with RST (b) The source computer sends

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Vulnerability Discovery & Scanning

Question

Which of the following TCP packet sequences are common during a SYN (or half-open) scan? (a) The source computer sends SYN and the destination computer responds with RST (b) The source computer sends SYN-ACK and no response Is received from the destination computer (c) The source computer sends SYN and no response is received from the destination computer (d) The source computer sends SYN-ACK and the destination computer responds with RST-ACK

Options

  • AA,B and C
  • BA and C
  • CC and D
  • DC and D

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Topics

#SYN scan#half-open scan#TCP packet sequences#port scanning
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