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Exam 312-50v12 All Questions

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Exam 312-50v12 topic 1 question 281 discussion

Actual exam question from ECCouncil's 312-50v12
Question #: 281
Topic #: 1
[All 312-50v12 Questions]

What useful information is gathered during a successful Simple Mail Transfer Protocol (SMTP) enumeration?

  • A. A list of all mail proxy server addresses used by the targeted host.
  • B. The internal command RCPT provides a list of ports open to message traffic.
  • C. The two internal commands VRFY and EXPN provide a confirmation of valid users, email addresses, aliases, and mailing lists.
  • D. Reveals the daily outgoing message limits before mailboxes are locked.
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Suggested Answer: C 🗳️
by qtygbapjpesdayazko at Feb. 24, 2024, 12:59 p.m.

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shaody
11 months ago
Selected Answer: C
SMTP servers respond differently to VRFY, EXPN, and RCPT TO commands for valid and invalid users, based on which we can determine valid users on the SMTP server, Attackers can directly interact with SMTP to collect a list of valid users on the SMTP server.
upvoted 2 times
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insaniunt
1 year, 4 months ago
Selected Answer: C
C. The two internal commands VRFY and EXPN provide a confirmation of valid users, email addresses, aliases, and mailing lists.
upvoted 3 times
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