NetSec-Pro Practice Question: NGFW And SASE Solution Maintenance And Configuration
When configuring a virtual wire (VWire) interface, which setting is required to pass traffic between the two physical ports?
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
✓
Create a Virtual Wire object linking two interfaces.
A VWire object must be created to link two physical interfaces together; without it, they are just isolated ports.
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 'DHCP Server' on the interface.
Why it's wrong here
DHCP is a network service, not a requirement for VWire.
- ✓
Create a Virtual Wire object linking two interfaces.
Why this is correct
The VWire object is the logical binding required for the interface pair.
- ✗
Assign an IP address to the VWire sub-interface.
Why it's wrong here
IPs are not required for standard L2 VWire traffic.
- ✗
Configure a zone with a 'Layer 3' type.
Why it's wrong here
VWire zones must be 'Virtual Wire' type.
About these practice questions
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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 NetSec-Pro 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 NetSec-Pro exam.