FORTINET-NSE123 Nse 1 Foundational Cybersecurity Concepts Practice Question
Which THREE of the following practices help protect end-user devices (endpoints) from malware and compromise? (Choose three)
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
✓
Exercising caution when clicking links or downloading files from untrusted sources
Endpoint protection, keeping software updated, and avoiding unverified links or downloads are vital practices for endpoint security.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Exercising caution when clicking links or downloading files from untrusted sources
Why this is correct
Mindful browsing prevents the accidental introduction of malware onto the device.
- ✓
Running reputable, centralized endpoint security software (antivirus/EDR)
Why this is correct
EDR and antivirus solutions detect and block malicious execution on endpoints.
- ✗
Downloading cracked software and keygens from peer-to-peer file-sharing networks
Why it's wrong here
Cracked software is a primary delivery mechanism for malware and trojans.
- ✗
Disabling all firewall rules and network logging to maximize system performance
Why it's wrong here
Disabling security controls leaves endpoints completely exposed to network threats.
- ✓
Keeping operating systems and application software patched and up to date
Why this is correct
Patching closes known software vulnerabilities that malware frequently exploits.
About these practice questions
One of 296 original FORTINET-NSE123 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 and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Fortinet exam blueprint
This FORTINET-NSE123 practice question is part of Courseiva's free Fortinet 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 FORTINET-NSE123 exam.