ECCouncil Certified Ethical Hacker Exam (CEHv13) 312-50v13 Question # 152 Topic 16 Discussion

ECCouncil Certified Ethical Hacker Exam (CEHv13) 312-50v13 Question # 152 Topic 16 Discussion

312-50v13 Exam Topic 16 Question 152 Discussion:
Question #: 152
Topic #: 16

Let's imagine three companies (A, B, and C), all competing in a challenging global environment.

Company A and B are working together in developing a product that will generate a major competitive advantage for them.

Company A has a secure DNS server while company B has a DNS server vulnerable to spoofing.

With a spoofing attack on the DNS server of company B, company C gains access to outgoing e-mails from company B.

How do you prevent DNS spoofing?


A.

Install DNS logger and track vulnerable packets


B.

Disable DNS timeouts


C.

Install DNS Anti-spoofing


D.

Disable DNS Zone Transfer


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