NSE7 Advanced Threat Protection Practice Question
An administrator is configuring FortiMail to be more secure against advanced email threats. Which THREE features should they enable to protect against email-based phishing attacks?
⚠ Common exam trap
A common mix-up: candidates confuse features that block malicious content (like CDR or sandboxing) with those that verify sender authenticity (like DKIM, SPF, and DMARC), leading them to select options that address malware rather than the specific threat of email-based phishing via domain spoofing.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
DKIM signing/verification
DKIM (DomainKeys Identified Mail) signing and verification allow the receiving mail server to cryptographically verify that an email was not tampered with during transit and that it originated from an authorized domain. This prevents attackers from spoofing the sender domain in phishing emails, as the DKIM signature will fail validation if the message body or headers are altered.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
DKIM signing/verification
Why this is correct
DKIM verifies message integrity and sender domain.
- ✗
CDR (Content Disarm and Reconstruction)
Why it's wrong here
CDR disarms attachments, not directly phishing.
- ✗
FortiSandbox inline scanning
Why it's wrong here
Sandbox scanning targets malware, not phishing emails directly.
- ✓
SPF verification
Why this is correct
SPF checks if sending IP is authorized.
- ✓
DMARC policy enforcement
Why this is correct
DMARC uses SPF/DKIM results to enforce handling of unauthenticated emails.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This NSE7 practice question is part of Courseiva's free Fortinet certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the NSE7 exam.