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Mile2_Security

MK0-201 · Question #127

A normal connection is usually established using a TCP Three Way handshake where sequences of packets are sent as follows: Syn, Syn-Ack, Ack. A malicious attacker probing a remote target is sending…

The correct answer is C. Attacker attempts to avoid being logged on remote hosts. See the full explanation below for the reasoning.

Question

A normal connection is usually established using a TCP Three Way handshake where sequences of packets are sent as follows: Syn, Syn-Ack, Ack. A malicious attacker probing a remote target is sending a Syn packet to a target; however, when he gets a Syn-Ack response from the target, he always sends a Reset packet (RST) instead of completing the three way handshake with an Ack packet as per the protocol. What is the attackers goal when doing this? Choose the best answer.

Options

  • AAttacker does not like to follow protocols and agreements
  • BAttacker has his own modified protocol stacks
  • CAttacker attempts to avoid being logged on remote hosts
  • DAttacker attempts to avoid sending too much traffic

How the community answered

(27 responses)
  • A
    4% (1)
  • B
    7% (2)
  • C
    74% (20)
  • D
    15% (4)

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