hardMultiple SelectObjective-mapped
PCNSA Practice Question: Which THREE actions can a Security policy rule…
Which THREE actions can a Security policy rule perform on traffic?
⚠ Common exam trap
It's easy for candidates to confuse 'Deny' and 'Drop' as the same action, but Palo Alto Networks distinguishes them by whether a reset or unreachable message is sent, and 'Block' is not a valid Security policy rule action at all.
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
✓
Drop
A Security policy rule in Palo Alto Networks firewalls can explicitly drop traffic, which silently discards the packet without sending any notification to the source. This is a valid action for blocking unwanted traffic while minimizing network overhead and avoiding unnecessary responses.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Drop
Why this is correct
Correct: Drop silently discards the packet.
- ✗
Reset
Why it's wrong here
Incorrect: Reset is not a standalone action; it is part of Deny.
- ✓
Deny
Why this is correct
Correct: Deny terminates the session with a reset.
- ✗
Block
Why it's wrong here
Incorrect: Block is not a valid action; the correct term is Deny.
- ✓
Allow
Why this is correct
Correct: Allow permits traffic matching the rule.
Go deeper
Related to this question
About these practice questions
This PCNSA question is part of Courseiva's 516-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
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.