SD-WAN-Engineer Deployment And Configuration Practice Question
Which TWO items are considered 'Underlay' resources in a Prisma SD-WAN configuration?
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
✓
Public Internet broadband
Underlay refers to the physical transport connectivity.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
VLAN configuration
Why it's wrong here
VLANs are a LAN-side configuration.
- ✓
Public Internet broadband
Why this is correct
A physical transport link.
- ✓
MPLS circuit
Why this is correct
A physical transport link.
- ✗
VRF ID
Why it's wrong here
VRFs are logical segments.
- ✗
IPsec tunnel
Why it's wrong here
This is part of the overlay.
About these practice questions
Courseiva writes every SD-WAN-Engineer question from scratch — 175 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or 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 SD-WAN-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 SD-WAN-Engineer exam.