PCNSE Secure Access and VPN Practice Question
Which THREE of the following are valid configuration elements for a tunnel interface in Palo Alto Networks?
⚠ Common exam trap
A common mix-up: candidates assume traffic shaping or Netflow can be applied directly to tunnel interfaces, confusing them with physical interfaces or security rules, but PAN-OS restricts these features to specific configuration objects like QoS policies or dataplane-level Netflow monitoring.
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
✓
Zone
Every tunnel interface in Palo Alto Networks must be assigned to a security zone. The zone determines which security policies apply to traffic entering or leaving the tunnel, and without a zone assignment, the tunnel interface cannot pass traffic. This is a mandatory configuration element for any Layer 3 interface, including tunnel interfaces.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Zone
Why this is correct
A tunnel interface must be assigned to a zone for security policy.
- ✓
IP address
Why this is correct
A tunnel interface must have an IP address for routing.
- ✗
Traffic shaping policy
Why it's wrong here
Traffic shaping is configured on zones, not directly on tunnel interfaces.
- ✓
Management Profile
Why this is correct
Management profile can be applied to allow administrative access.
- ✗
Netflow profile
Why it's wrong here
Netflow can be configured on interfaces but is not a standard element; it is optional and not always considered a basic element.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This PCNSE 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 PCNSE exam.