easyMultiple ChoiceObjective-mapped
PCNSA Practice Question: A junior administrator is investigating a network…
A junior administrator is investigating a network issue where traffic to a critical server is being blocked. To see the specific security rule that matched and the action taken, which log should the administrator review?
⚠ Common exam trap
Many exam-takers confuse the Threat log with the Traffic log, assuming blocked traffic always appears in the Threat log, but the Threat log only records sessions that matched a threat signature, not all denied sessions due to security rules.
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
✓
Traffic log
The Traffic log records every session that traverses the firewall, including the specific security rule that matched and the action taken (allow, deny, drop, etc.). Since the administrator needs to identify which rule blocked the traffic to the critical server, the Traffic log is the correct source. System, Threat, and Config logs do not provide per-session rule matching details.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
System log
Why it's wrong here
System logs do not contain security rule match details.
- ✗
Threat log
Why it's wrong here
Threat logs show detected threats, not rule matches.
- ✗
Config log
Why it's wrong here
Config logs record configuration changes, not traffic matching.
- ✓
Traffic log
Why this is correct
Traffic logs show the security rule that matched and the action taken.
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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.