NGFW-Engineer PAN OS Networking Configuration Practice Question
Which component is required to enable a firewall to act as an OSPF Area Border Router (ABR)?
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
✓
Configure interfaces in multiple OSPF areas
To be an ABR, the firewall must have interfaces in Area 0 and at least one other non-zero area, configured within the OSPF protocol settings in the virtual router.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Enable BGP on all interfaces
Why it's wrong here
BGP is a different routing protocol.
- ✗
Configure multiple virtual routers
Why it's wrong here
ABR is a protocol function, not a virtualization function.
- ✓
Configure interfaces in multiple OSPF areas
Why this is correct
ABRs connect multiple areas.
- ✗
Create a tunnel interface for each area
Why it's wrong here
Tunnels are not required for OSPF area connection.
Visual reference
About these practice questions
This NGFW-Engineer question is part of Courseiva's 190-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 Palo Alto Networks exam blueprint
This NGFW-Engineer 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 NGFW-Engineer exam.