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N10-009 · Question #149
N10-009 Question #149: Real Exam Question with Answer & Explanation
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Submitted by amina.ke· Mar 6, 2026Network Security
Question
An organization wants to ensure that incoming emails were sent from a trusted source. Which of the following DNS records is used to verify the source?
Options
- ATXT
- BAAAA
- CCNAME
- DMX
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