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Exam 312-50 topic 2 question 12 discussion

Actual exam question from ECCouncil's 312-50
Question #: 12
Topic #: 2
[All 312-50 Questions]

A company has publicly hosted web applications and an internal Intranet protected by a firewall. Which technique will help protect against enumeration?

  • A. Reject all invalid email received via SMTP.
  • B. Allow full DNS zone transfers.
  • C. Remove A records for internal hosts.
  • D. Enable null session pipes.
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Suggested Answer: C 🗳️
by salei at Oct. 9, 2022, 11:43 a.m.

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lau2123
11 months ago
By removing A records for internal hosts, an organization can prevent attackers from using tools such as DNS enumeration to obtain the IP addresses of internal systems.
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