CompTIA SecurityX (CAS-005) — Question 314

A cloud engineer wants to configure mail security protocols to support email authenticity and enable the flow of email security information to a third-party platform for further analysis. Which of the following must be configured to achieve these requirements? (Choose two.)

Answer options

• A. DMARC
• B. DKIM
• C. TLS
• D. SPF
• E. DNSSEC
• F. MX

Correct answer: A, B

Explanation

DMARC and DKIM are both essential for email authentication and provide mechanisms for verifying the legitimacy of email senders. TLS, SPF, DNSSEC, and MX do not directly support the specific requirements of ensuring authenticity and enabling the flow of security information to a third-party platform.