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CAS-005 · Question #62

CAS-005 Question #62: Real Exam Question with Answer & Explanation

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Submitted by thandi_sa· Mar 6, 2026Security Engineering

Question

A senior security engineer flags the following log file snippet as having likely facilitated an attacker's lateral movement in a recent breach: Which of the following solutions, if implemented, would mitigate the risk of this issue reoccurring?

Options

  • ADisabling DNS zone transfers
  • BRestricting DNS traffic to UDP'W
  • CImplementing DNS masking on internal servers
  • DPermitting only clients from internal networks to query DNS

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