- A
The web filter profile is configured to block financial websites, overriding the SSL inspection exemption.
The web filter profile is likely blocking the financial category despite the SSL inspection exemption.
- B
The SSL inspection profile should be set to certificate-inspection instead of deep-inspection for financial sites.
Why wrong: Certificate inspection would also allow the traffic, not block it.
- C
The SSL inspection profile must be applied after the web filter profile in the firewall policy.
Why wrong: The order of profiles in a policy does not affect blocking; both are evaluated.
- D
The SSL inspection profile should have deep-inspection disabled for all categories except financial.
Why wrong: Disabling deep inspection would allow the traffic, not block it.
Quick Answer
The answer is that the web filter profile is configured to block financial websites, overriding the SSL inspection exemption. This happens because SSL inspection and web filtering operate as separate, sequential processes within the same firewall policy; even if the SSL inspection profile exempts financial sites from deep inspection, the web filter profile independently evaluates the URL category and will block the traffic if that category is set to block. On the Fortinet NSE 4 Network Security Professional exam, this scenario tests your understanding of policy evaluation order and the interplay between security profiles—a common trap is assuming an SSL exemption also bypasses web filtering. Remember that web filter actions take precedence after SSL inspection decisions, so a block in the web filter will always override an inspection exemption. A useful memory tip: “Exempt from inspection does not mean exempt from blocking—the filter still gets a vote.”
NSE4 Security Profiles Practice Question
This NSE4 practice question tests your understanding of security profiles. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A company is implementing SSL/TLS inspection on a FortiGate to monitor encrypted traffic. They want to ensure that traffic to high-risk categories is blocked, while traffic to financial sites is inspected but not blocked. The administrator creates an SSL inspection profile that deep-inspects all traffic except traffic to financial sites. However, users report that they cannot access financial websites. What is the most likely cause?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"most likely"Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
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
The web filter profile is configured to block financial websites, overriding the SSL inspection exemption.
The most likely cause is that the web filter profile applied in the same firewall policy is configured to block financial websites. Even though the SSL inspection profile exempts financial sites from deep inspection, the web filter profile operates independently and can block traffic based on URL category. Since the web filter is evaluated after SSL inspection, it will block the decrypted or even non-decrypted traffic to financial sites if the category is set to block, overriding the SSL inspection exemption.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
The web filter profile is configured to block financial websites, overriding the SSL inspection exemption.
Why this is correct
The web filter profile is likely blocking the financial category despite the SSL inspection exemption.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
The SSL inspection profile should be set to certificate-inspection instead of deep-inspection for financial sites.
Why it's wrong here
Certificate inspection would also allow the traffic, not block it.
- ✗
The SSL inspection profile must be applied after the web filter profile in the firewall policy.
Why it's wrong here
The order of profiles in a policy does not affect blocking; both are evaluated.
- ✗
The SSL inspection profile should have deep-inspection disabled for all categories except financial.
Why it's wrong here
Disabling deep inspection would allow the traffic, not block it.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates assume the SSL inspection exemption automatically prevents web filtering from blocking the traffic, but FortiGate applies web filter policies independently, so a block action in the web filter profile overrides any SSL inspection exemption.
Detailed technical explanation
How to think about this question
In FortiGate, SSL inspection profiles control whether traffic is decrypted for inspection, while web filter profiles enforce URL category-based actions (allow, block, monitor). The web filter operates on the decrypted HTTP/HTTPS content; if the SSL inspection profile exempts a category from decryption, the web filter may still see the SNI or IP and apply its block action. This is a common misconfiguration where administrators assume that exempting a category from deep inspection also exempts it from web filtering, but the two profiles are independent and both must be configured consistently.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the NSE4 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
- →
Security Profiles — study guide chapter
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FAQ
Questions learners often ask
What does this NSE4 question test?
Security Profiles — This question tests Security Profiles — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The web filter profile is configured to block financial websites, overriding the SSL inspection exemption. — The most likely cause is that the web filter profile applied in the same firewall policy is configured to block financial websites. Even though the SSL inspection profile exempts financial sites from deep inspection, the web filter profile operates independently and can block traffic based on URL category. Since the web filter is evaluated after SSL inspection, it will block the decrypted or even non-decrypted traffic to financial sites if the category is set to block, overriding the SSL inspection exemption.
What should I do if I get this NSE4 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
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Last reviewed: Jun 11, 2026
This NSE4 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 NSE4 exam.
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