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PCNSA Practice Question: A company uses Palo Alto Networks firewalls and…

A company uses Palo Alto Networks firewalls and wants to decrypt inbound traffic to their web server. Which decryption type should be configured?

⚠ Common exam trap

Test-takers frequently confuse 'SSL Inbound Decryption' with 'SSL Forward Proxy', as candidates often mistakenly think forward proxy handles all decryption, but it is specifically for outbound traffic, not inbound traffic to a server.

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

SSL Inbound Decryption

SSL Inbound Decryption is the correct decryption type for decrypting inbound traffic to a web server. It allows the firewall to decrypt traffic destined for a server by presenting a certificate that the client trusts, enabling inspection of the payload for threats. This is distinct from forward proxy decryption, which is used for outbound traffic from internal clients.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • SSL Inbound Inspection

    Why it's wrong here

    While similar, the correct feature name is SSL Inbound Decryption.

  • SSH Proxy

    Why it's wrong here

    SSH proxy is for SSH sessions, not SSL/TLS.

  • SSL Inbound Decryption

    Why this is correct

    This decrypts incoming traffic to servers using the server's private key.

  • SSL Forward Proxy

    Why it's wrong here

    Forward proxy is for outbound traffic from clients.

About these practice questions

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JA

Written by Johnson Ajibi, MSc IT Security

Senior Network & Security Engineer · founder of Courseiva

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.