An administrator must enable direct communication between multiple spokes in a company's network. Each spoke has more than one internet connection.
The requirement is for the spokes to connect directly without passing through the hub, and for the links to automatically switch to the best available connection.
How can this automatic detection and optimal link utilization between spokes be achieved?
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Correct Answer:
B
ADVPN (Auto-Discovery VPN) 2.0 is the optimal solution for enabling direct spoke-to-spoke communication without passing through the hub, while also allowing automatic link selection based on quality metrics.
Dynamic Direct Tunnels:
ADVPN 2.0 allows spokes to establish direct IPsec tunnels dynamically based on traffic patterns, reducing latency and improving performance.
Unlike static VPNs, spokes do not need to pre-configure tunnels for each other.
Automatic Link Optimization:
ADVPN 2.0 monitors the quality of multiple internet connections on each spoke.
It automatically switches to the best available connection when the primary link degrades or fails.
This is achieved by dynamically adjusting BGP-based routing or leveraging SD-WAN integration.
