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PCNSA Practice Question: Which Palo Alto Networks subscription service…
Which Palo Alto Networks subscription service provides real-time threat intelligence about unknown files and links?
⚠ Common exam trap
A common mix-up: candidates confuse Threat Prevention (which handles known threats via signatures) with WildFire (which handles unknown threats via sandbox analysis), leading them to select Threat Prevention because they think 'threat intelligence' is synonymous with signature updates.
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
✓
WildFire
WildFire is the correct answer because it is Palo Alto Networks' cloud-based threat analysis service specifically designed to detect and block unknown malware, zero-day exploits, and advanced persistent threats. It analyzes files and links in a sandboxed environment, correlating behavioral indicators with real-time threat intelligence to generate signatures that protect the entire network.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
WildFire
Why this is correct
WildFire analyzes unknown files and links to determine if they are malicious.
- ✗
URL Filtering
Why it's wrong here
URL Filtering categorizes web traffic, not file analysis.
- ✗
DNS Security
Why it's wrong here
DNS Security detects malicious domains, not file analysis.
- ✗
Threat Prevention
Why it's wrong here
Threat Prevention uses signatures for known threats, not unknown.
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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.