PCNSA Antivirus Practice Question
Which TWO security profile types are used to block known malware? (Choose two.)
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
✓
File Blocking
The correct answers are A (File Blocking) and D (Antivirus). Antivirus blocks known malware by comparing files against signature databases. File Blocking prevents specific file types (e.g., executables, archives) from being transferred, which can stop malware delivery. URL Filtering (B) controls web access based on categories, not malware blocking. Anti-Spyware (C) targets spyware specifically, not all known malware. Vulnerability Protection (E) blocks exploit attempts, not malware files themselves.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
File Blocking
Why this is correct
File blocking can block malicious file types.
- ✗
URL Filtering
Why it's wrong here
URL filtering blocks websites, not malware.
- ✗
Anti-Spyware
Why it's wrong here
Anti-spyware targets spyware, not all malware.
- ✓
Antivirus
Why this is correct
Antivirus blocks known malware signatures.
- ✗
Vulnerability Protection
Why it's wrong here
Vulnerability protection blocks exploits, not malware.
Go deeper
Related to this question
About these practice questions
One of 516 original PCNSA practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. 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.