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Exam SY0-501 topic 1 question 854 discussion

Actual exam question from CompTIA's SY0-501
Question #: 854
Topic #: 1
[All SY0-501 Questions]

To further secure a company's email system, an administrator is adding public keys to DNS records in the company's domain. Which of the following is being used?

  • A. PFS
  • B. SPF
  • C. DMARC
  • D. DNSSEC
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Suggested Answer: D 🗳️

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Born_Again
Highly Voted 3 years, 11 months ago
• DNSSEC • Domain Name System Security Extensions • Validate DNS responses • Origin authentication, data integrit
upvoted 5 times
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dacula
Most Recent 2 years, 2 months ago
Selected Answer: C
Why not C?
upvoted 1 times
Big_ram
1 year, 6 months ago
C is for email authentication and used to prevent email spoofing. It protects email senders and recipients from advanced threats that can lead an email data breach. It prevents spammers from using your domain to send email without your permission.
upvoted 1 times
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Brittle
3 years, 10 months ago
Why not Dmarc?
upvoted 2 times
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C (25%)
B (20%)
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