Fortinet NSE 6 - FortiMail 6.4

Here you have the best Fortinet NSE6_FML-6.4 practice exam questions

You have 30 total questions to study from
Each page has 5 questions, making a total of 6 pages
You can navigate through the pages using the buttons at the bottom
This questions were last updated on October 30, 2025
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Question 1 of 30

Refer to the exhibit.
Exam NSE6_FML-6.4: Question 1 - Image 1

Why was the IP address blocked by FortiMail?

The IP address had consecutive SSH login failures to FortiMail.

The IP address had consecutive telnet login failures to FortiMail.

The IP address had consecutive SMTPS login failures to FortiMail.

The IP address had consecutive HTTPS login failures to FortiMail.

Correct Answer: C

Question 2 of 30

Refer to the exhibit.
Exam NSE6_FML-6.4: Question 2 - Image 1

Which two statements about this SMTP session are true? (Choose two.)

The "Subject" is part of the message header.

The "250 Message accepted for delivery" message is part of the message body.

The "220 mx.internal.lab ESMTP Smtpd" message is part of the SMTP. banner.

The SMTP envelope addresses are different from the message header addresses.

Correct Answer: A, C

Question 3 of 30

Refer to the exhibit.
Exam NSE6_FML-6.4: Question 3 - Image 1

An administrator must enforce authentication on FML-1 for all outbound email from the example.com domain.
Which two settings should be used to configure the access receive rule? (Choose two.)

The Authentication status should be set to Authenticated.

The Sender IP/netmask should be set to 10.29.1.0/24.

The Action should be set to Reject.

The Recipient pattern should be set to *@example.com.

Correct Answer: A, B

Question 4 of 30

Refer to the exhibit.
Exam NSE6_FML-6.4: Question 4 - Image 1

What is the expected outcome of SMTP sessions sourced from FML1 and destined for FML2?

FML1 will attempt to establish an SMTPS session with FML2, but revert to standard SMTP.

FML1 will send the STARTTLS command in the SMTP session, which will be rejected by FML2.

FML1 will successfully establish an SMTPS session with FML2.

FML1 will fail to establish any sessions with FML2.

Correct Answer: D

Question 5 of 30

Refer to the exhibit.
Exam NSE6_FML-6.4: Question 5 - Image 1

Based on the logs shown in the exhibit, which two statements are true? (Choose two.)

The logs were generated by a server mode FortiMail.

FortiMail is experiencing issues delivering the email to the back-end mail server.

The logs were generated by a gateway or transparent mode FortiMail.

FortiMail is experiencing issues accepting the connection from the remote sender.

Correct Answer: A, D