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312-50v12 – Certified Ethical Hacker Exam (CEHv12)

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Showing 4–6 of 20 questions

Question 4 (Exam Pool A)

Which of the following tools can be used to perform a zone transfer?

Select all that apply, then click Submit answer.

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    NSLookup
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    Finger
  • ○

    Dig
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    Sam Spade
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    Host
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    Netcat
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    Neotrace
Question 5 (Exam Pool A)

What ports should be blocked on the firewall to prevent NetBIOS traffic from not coming through the firewall if your network is comprised of Windows NT, 2000, and XP?

Select all that apply, then click Submit answer.

  • ○

    110
  • ○

    135
  • ○

    139
  • ○

    161
  • ○

    445
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    1024
Question 6 (Exam Pool A)

As a securing consultant, what are some of the things you would recommend to a company to ensure DNS security?

Select all that apply, then click Submit answer.

  • ○

    Use the same machines for DNS and other applications
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    Harden DNS servers
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    Use split-horizon operation for DNS servers
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    Restrict Zone transfers
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    Have subnet diversity between DNS servers