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    Computing Technology Industry Association (CompTIA)
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    Exam 15: CompTIA Security+
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    To Further Secure a Company's Email System, an Administrator Is
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To Further Secure a Company's Email System, an Administrator Is

Question 36

Question 36

Multiple Choice

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

Correct Answer:

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