This PCNSA practice question tests your understanding of decryption and monitoring. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
Which TWO actions should be taken when configuring SSL Forward Proxy decryption? (Select exactly two.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Generate or import a CA certificate for the firewall
Option D is correct because SSL Forward Proxy decryption requires the firewall to act as a trusted intermediary. To do this, the firewall must generate or import a CA certificate that client browsers will trust, allowing it to dynamically generate and sign server certificates for decrypted sessions. Without this CA certificate, clients will receive untrusted certificate warnings, and decryption will fail.
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.
✗
Import the server's private key
Why it's wrong here
Server private key is required for inbound inspection, not forward proxy.
✗
Import the server certificate
Why it's wrong here
Server certificate import is needed for inbound inspection, not forward proxy.
✗
Enable SSH decryption
Why it's wrong here
SSH decryption is a separate feature for SSH traffic.
✓
Generate or import a CA certificate for the firewall
Why this is correct
The firewall needs a CA certificate to generate certificates on the fly for clients.
Related concept
Read the scenario before looking for a memorised answer.
✓
Configure a decryption profile that allows self-signed certificates
Why this is correct
Allowing self-signed avoids blocking many sites that use self-signed certificates.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Palo Alto Networks often tests the distinction between SSL Forward Proxy (outbound decryption) and SSL Inbound Inspection (inbound decryption), where candidates mistakenly think importing the server's private key or certificate is needed for Forward Proxy.
Detailed technical explanation
How to think about this question
In SSL Forward Proxy, the firewall terminates the client's TLS connection, then initiates a new TLS connection to the destination server. It uses its own CA certificate to sign a copy of the server's certificate, which is presented to the client. The decryption profile's 'allow self-signed certificates' setting (Option E) is critical because many internal or IoT servers use self-signed certificates; without this, the firewall would drop or block those sessions, breaking connectivity.
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 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 exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Decryption and Monitoring — This question tests Decryption and Monitoring — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Generate or import a CA certificate for the firewall — Option D is correct because SSL Forward Proxy decryption requires the firewall to act as a trusted intermediary. To do this, the firewall must generate or import a CA certificate that client browsers will trust, allowing it to dynamically generate and sign server certificates for decrypted sessions. Without this CA certificate, clients will receive untrusted certificate warnings, and decryption will fail.
What should I do if I get this PCNSA question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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