FORTINET-NSE123 Practice Question: Nse 2 Technical Introduction TO Fortinet Security
What is the primary function of a FortiSwitch unit when integrated into the Fortinet Security Fabric?
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
✓
To provide secure Layer 2 network access managed directly from the FortiGate
FortiSwitch provides secure Layer 2 access switching that integrates tightly with the FortiGate firewall, allowing centralized management and switch port security features.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
To act as an external DNS and DHCP server for client workstations
Why it's wrong here
DNS and DHCP services are typically provided by FortiGate or Windows servers, not switches.
- ✓
To provide secure Layer 2 network access managed directly from the FortiGate
Why this is correct
FortiSwitch offers centralized management from FortiGate via FortiLink.
- ✗
To scan inbound email attachments for spam and phishing attacks
Why it's wrong here
Email security is the function of FortiMail.
- ✗
To provide SSL VPN portal access for remote mobile workers
Why it's wrong here
VPN termination is a firewall or dedicated gateway function.
About these practice questions
This FORTINET-NSE123 question is part of Courseiva's 296-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 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.