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Exam 312-50v11 All Questions

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Exam 312-50v11 topic 1 question 21 discussion

Actual exam question from ECCouncil's 312-50v11
Question #: 21
Topic #: 1
[All 312-50v11 Questions]

Some clients of TPNQM SA were redirected to a malicious site when they tried to access the TPNQM main site. Bob, a system administrator at TPNQM SA, found that they were victims of DNS Cache Poisoning.
What should Bob recommend to deal with such a threat?

  • A. The use of security agents in clients' computers
  • B. The use of DNSSEC
  • C. The use of double-factor authentication
  • D. Client awareness
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Suggested Answer: B 🗳️
by czarul79 at Feb. 5, 2021, 4:04 p.m.

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czarul79
Highly Voted 2 years, 3 months ago
DNSSEC is a set of extensions to DNS that provide the origin authentication of DNS data to DNS clients (resolvers) so as to reduce the threat of DNS poisoning, spoofing, and similar types of attacks.
upvoted 12 times
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Daniel8660
Most Recent 6 months, 3 weeks ago
Selected Answer: B
Defend Against DNS Spoofing Implement Domain Name System Security Extension (DNSSEC) (P.1185/1169)
upvoted 3 times
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JackyLai88
7 months, 1 week ago
Answer is B. DNSSEC
upvoted 2 times
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dinonino
9 months, 3 weeks ago
The Domain Name System Security Extensions (DNSSEC) is a feature of the Domain Name System (DNS) that authenticates responses to domain name lookups. It does not provide privacy protections for those lookups, but prevents attackers from manipulating (spoofing) or poisoning the responses to DNS requests.
upvoted 2 times
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sktAhmed
1 year, 6 months ago
Countermeasures that help prevent DNS spoofing attacks:  Implement Domain Name System Security Extension (DNSSEC
upvoted 3 times
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americaman80
2 years, 2 months ago
Correct
upvoted 3 times
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C (25%)
B (20%)
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