ICND2: Interconnecting Cisco Networking Devices Part 2 (legacy) — Question 103

Which type of VPN allows for one endpoint to be learned dynamically during tunnel negotiation?

Answer options

• A. DMVPN
• B. site-to-site VPN
• C. GRE
• D. client VPN A

Correct answer:

Explanation

DMVPN (Dynamic Multipoint Virtual Private Network) is designed to allow for dynamic creation of VPN connections, which includes the ability to learn endpoints during tunnel negotiation. In contrast, a site-to-site VPN typically requires pre-configured endpoints, GRE (Generic Routing Encapsulation) does not inherently provide dynamic endpoint discovery, and client VPN A does not fit the criteria described.