- A
Rely on the browser's security settings to prevent decryption.
Why wrong: Browser settings cannot prevent firewall decryption.
- B
Disable SSL Decryption globally when the user visits sensitive sites.
Why wrong: Disabling globally affects all traffic, not just sensitive sites.
- C
Use a policy to decrypt only HTTP traffic.
Why wrong: SSL Decryption is for HTTPS; HTTP is not encrypted.
- D
Create a decryption exclusion rule for specific URLs or categories.
Decryption exclusion rules allow you to bypass decryption for sensitive destinations.
Question 460 of 529
Configuring SSL Decryption Exclusion Rules for Sensitive Sites
This PCNSA practice question tests your understanding of securing traffic. 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 Decryption with a forward proxy for outbound traffic. They want to ensure that traffic to sensitive sites like banking is not decrypted. What is the correct configuration?
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
✓
Create a decryption exclusion rule for specific URLs or categories.
Option D is correct because decryption exclusion rules allow you to specify URLs or URL categories (e.g., banking sites) that should not be decrypted, ensuring sensitive traffic remains encrypted. Option A is incorrect because browser security settings cannot prevent the firewall from decrypting traffic; decryption is controlled at the firewall level. Option B is impractical because disabling SSL Decryption globally would affect all traffic, not just sensitive sites. Option C is incorrect because HTTP traffic is already plaintext and does not need decryption; SSL Decryption is specifically for HTTPS traffic.
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.
- ✗
Rely on the browser's security settings to prevent decryption.
Why it's wrong here
Browser settings cannot prevent firewall decryption.
- ✗
Disable SSL Decryption globally when the user visits sensitive sites.
Why it's wrong here
Disabling globally affects all traffic, not just sensitive sites.
- ✗
Use a policy to decrypt only HTTP traffic.
- ✓
Create a decryption exclusion rule for specific URLs or categories.
Why this is correct
Decryption exclusion rules allow you to bypass decryption for sensitive destinations.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- 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 PCNSA 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 PCNSA exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
- →
Securing Traffic — study guide chapter
Learn the concepts, then practise the questions
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Securing Traffic practice questions
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FAQ
Questions learners often ask
What does this PCNSA question test?
Securing Traffic — This question tests Securing Traffic — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create a decryption exclusion rule for specific URLs or categories. — Option D is correct because decryption exclusion rules allow you to specify URLs or URL categories (e.g., banking sites) that should not be decrypted, ensuring sensitive traffic remains encrypted. Option A is incorrect because browser security settings cannot prevent the firewall from decrypting traffic; decryption is controlled at the firewall level. Option B is impractical because disabling SSL Decryption globally would affect all traffic, not just sensitive sites. Option C is incorrect because HTTP traffic is already plaintext and does not need decryption; SSL Decryption is specifically for HTTPS traffic.
What should I do if I get this PCNSA question wrong?
Identify which PCNSA exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Same concept, more angles
1 more ways this is tested on PCNSA
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A company uses SSL Forward Proxy to decrypt all outbound HTTPS traffic. Users report significant performance degradation when accessing external web applications. Which action should the administrator take to improve performance while maintaining security?
medium- ✓ A.Create a decryption exclusion rule for financial and banking websites.
- B.Increase the session timeout values for decrypted traffic.
- C.Enable hardware SSL decryption offloading on the firewall.
- D.Change the decryption profile to require only high-strength ciphers.
Why A: Option A is correct because excluding financial and banking websites from SSL decryption reduces the processing load on the firewall, alleviating performance degradation while still maintaining security for most outbound traffic. These websites typically use high-grade encryption and are trusted, so decryption is unnecessary and can cause performance issues. Option B is incorrect because increasing session timeouts does not reduce decryption processing overhead. Option C is incorrect because hardware SSL decryption offloading may not be supported on all models or may not fully address the performance impact of decrypting all traffic. Option D is incorrect because requiring only high-strength ciphers increases processing overhead, worsening performance.
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Last reviewed: Jun 24, 2026
This PCNSA practice question is part of Courseiva's free Palo Alto Networks 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 PCNSA exam.
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