Which transport network augmentation should you use?

While designing a Cisco Enterprise WAN solution for your customer, you want to allow the usage of routing protocols across the tunnel in order to simplify routing information distribution and failure mitigation. Which transport network augmentation should you use?

Question:

Which transport network augmentation should you use?

Options:

IPsec Direct Encapsulation

GRE over IPsec

DMVPN

GET VPN

Correct Answer

The Correct Answer for this Question is

GRE over IPsec