Which two methods use IPsec to provide secure connectivity from the branch office to the
headquarters office? (Choose two.)
A.
DMVPN
B.
MPLS VPN
C.
Virtual Tunnel Interface (VTI)
D.
SSL VPN
E.
PPPoE
Explanation:
http://www.ccnpguide.com/ccnp-route-642-902-vpns-and-ipsec/