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EC0-350 · Question #321

The following is part of a log file taken from the machine on the network with the IP address of 192.168.1.106: Time:Mar 13 17:30:15 Port:20 Source:192.168.1.103 Destination:192.168.1.106…

The correct answer is D. Port scan targeting 192.168.1.106. See the full explanation below for the reasoning.

Question

The following is part of a log file taken from the machine on the network with the IP address of 192.168.1.106:

Time:Mar 13 17:30:15 Port:20 Source:192.168.1.103 Destination:192.168.1.106 Protocol:TCP Time:Mar 13 17:30:17 Port:21 Source:192.168.1.103 Destination:192.168.1.106 Protocol:TCP Time:Mar 13 17:30:19 Port:22 Source:192.168.1.103 Destination:192.168.1.106 Protocol:TCP Time:Mar 13 17:30:21 Port:23 Source:192.168.1.103 Destination:192.168.1.106 Protocol:TCP Time:Mar 13 17:30:22 Port:25 Source:192.168.1.103 Destination:192.168.1.106 Protocol:TCP Time:Mar 13 17:30:23 Port:80 Source:192.168.1.103 Destination:192.168.1.106 Protocol:TCP Time:Mar 13 17:30:30 Port:443 Source:192.168.1.103 Destination:192.168.1.106 Protocol:TCP What type of activity has been logged?

Options

  • APort scan targeting 192.168.1.103
  • BTeardrop attack targeting 192.168.1.106
  • CDenial of service attack targeting 192.168.1.103
  • DPort scan targeting 192.168.1.106

How the community answered

(18 responses)
  • A
    6% (1)
  • B
    11% (2)
  • C
    6% (1)
  • D
    78% (14)

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