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312-50V12 · Question #10
312-50V12 Question #10: Real Exam Question with Answer & Explanation
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Submitted by zhang_li· Mar 4, 2026Conduct Discovery
Question
Which of the following commands checks for valid users on an SMTP server?
Options
- ARCPT
- BCHK
- CVRFY
- DEXPN
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Topics
#SMTP commands#User enumeration#Network reconnaissance