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Fortinet NSE6_FML-6.4 Exam Questions
Fortinet NSE 6 - FortiMail 6.4 (Page 2 )

Updated On: 19-Apr-2026
Page 2 of 13
PDF with 56 Questions

Refer to the exhibit.



Which configuration change must you make to block an offending IP address temporarily?

  1. Add the offending IP address to the system block list
  2. Add the offending IP address to the user block list
  3. Add the offending IP address to the domain block list
  4. Change the authentication reputation setting status to Enable

Answer(s): D


Reference:

https://help.fortinet.com/fweb/550/Content/FortiWeb/fortiweb-admin/blacklisting.htm



Refer to the exhibit.



Which statement describes the pre-registered status of the IBE user extuser2@external.lab?

  1. The user has received an IBE notification email, but has not accessed the HTTPS URL or attachment yet.
  2. The user account has been de-activated, and the user must register again the next time they receive an IBE email.
  3. The user was registered by an administrator in anticipation of IBE participation.
  4. The user has completed the IBE registration process, but has not yet accessed their IBE email.

Answer(s): D


Reference:

https://docs.fortinet.com/document/fortimail/6.4.2/administration- guide/470401/configuring-ibe- users



Refer to the exhibit.



MTA-1 is delivering an email intended for User 1 to MTA-2.

Which two statements about protocol usage between the devices are true? (Choose two.)

  1. User 1 will use logs were generated load the email message from MTA-2
  2. MTA-2 will use IMAP to receive the email message from MTA-1
  3. MTA-1 will use POP3 to deliver the email message to User 1 directly
  4. MTA-1 will use SMTP to deliver the email message to MTA-2

Answer(s): A,D



An administrator sees that an excessive amount of storage space on a FortiMail device is being used up by quarantine accounts for invalid users. The FortiMail is operating in transparent mode.

Which two FortiMail features can the administrator configure to tackle this issue? (Choose two.)

  1. Automatic removal of quarantine accounts
  2. Recipient address verification
  3. Bounce address tag verification
  4. Sender address rate control

Answer(s): A,D


Reference:

https://fortinetweb.s3.amazonaws.com/docs.fortinet.com/v2/attachments/9aa62d26- 858d-11ea- 9384-00505692583a/FortiMail-6.4.0-Administration_Guide.pdf (322, 323)



FortiMail is configured with the protected domain example.com.

Which two envelope addresses will require an access receive rule, to relay for unauthenticated senders? (Choose two.)

  1. MAIL FROM: accounts@example.com RCPT TO: sales@external.org
  2. MAIL FROM: support@example.com RCPT TO: marketing@example.com
  3. MAIL FROM: training@external.org RCPT TO: students@external.org
  4. MAIL FROM: mis@hosted.net RCPT TO: noc@example.com

Answer(s): B,D



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