NSE 4 – FortiGate 6.0 — Question 107

Which statements best describe auto discovery VPN (ADVPN). (Choose two.)

Answer options

• A. It requires the use of dynamic routing protocols so that spokes can learn the routes to other spokes.
• B. ADVPN is only supported with IKEv2.
• C. Tunnels are negotiated dynamically between spokes.
• D. Every spoke requires a static tunnel to be configured to other spokes so that phase 1 and phase 2 proposals are defined in advance.

Correct answer: A, C

Explanation

Option A is correct because ADVPN relies on dynamic routing protocols for route learning among spokes. Option C is also correct as it highlights the dynamic nature of tunnel negotiation in ADVPN. Options B and D are incorrect because ADVPN can work with IKEv1 as well, and it does not require static tunnels to be configured in advance.