Go back to 642-637 - Securing Networks with Cisco Routers and Switches (SECURE) v1.0

Question :-

Which of these is a result of using the same routing protocol process for routing outside and inside the VPN tunnel?
This will provide for routing-protocol-based failover redundancy.
Spoke routers will able to dynamically learn routes to peer networks.
This will allow VPN-encapsulated packets to be routed out the correct physical interface used to reach the remote peer
The tunnel will constantly flap.

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