Which type of VPN provides a flexible option to connect a central site with branch sites?
- IPsec VPN
- client-based IPsec VPN
- Layer 3 MPLS VPN
- clientless SSL VPN
- Cisco Dynamic Multipoint VPN
- GRE over IPsec VPN
Explanation: Dynamic Multipoint VPN (DMVPN) is a Cisco software solution that simplifies tunnel configuration and provides a flexible option to connect a central site with branch sites. It uses a hub-and-spoke configuration to establish what effectively becomes a full mesh topology, allowing branch (spoke) sites to communicate through a central (hub) site and dynamically establish direct tunnels with each other.
Related exam: Enterprise Networking, Security, and Automation (Version 7.00) - ENSA Final Exam
