Fortinet NSE 6 - FortiMail 6.4

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

You have 30 total questions across 6 pages (5 per page)
These questions were last updated on February 10, 2026
This site is not affiliated with or endorsed by Fortinet.

Question 1 of 30

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

Exam NSE6_FML-6.4: Question 1 - Image 1

Why was the IP address blocked by FortiMail?

A.

The IP address had consecutive SSH login failures to FortiMail.

B.

The IP address had consecutive telnet login failures to FortiMail.

C.

The IP address had consecutive SMTPS login failures to FortiMail.

D.

The IP address had consecutive HTTPS login failures to FortiMail.

Suggested Answer: C

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Question 2 of 30

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

Exam NSE6_FML-6.4: Question 2 - Image 1

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

A.

The "Subject" is part of the message header.

B.

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

C.

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

D.

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

Suggested Answer: A, C

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Question 3 of 30

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

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.)

A.

The Authentication status should be set to Authenticated.

B.

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

C.

The Action should be set to Reject.

D.

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

Suggested Answer: A, B

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Question 4 of 30

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

Exam NSE6_FML-6.4: Question 4 - Image 1

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

A.

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

B.

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

C.

FML1 will successfully establish an SMTPS session with FML2.

D.

FML1 will fail to establish any sessions with FML2.

Suggested Answer: D

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Question 5 of 30

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

Exam NSE6_FML-6.4: Question 5 - Image 1

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

A.

The logs were generated by a server mode FortiMail.

B.

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

C.

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

D.

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

Suggested Answer: A, D

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About the Fortinet NSE6_FML-6.4 Certification Exam

About the Exam

The Fortinet NSE6_FML-6.4 (Fortinet NSE 6 - FortiMail 6.4) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 30 practice questions across 6 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our NSE6_FML-6.4 questions are regularly updated to reflect the latest exam objectives.