While performing point-to-point secure WAN solutions over the Internet, which alternative Cisco IOS method is available if GRE-over-IPsec tunnels could not be used?
A.
Dynamic crypto maps
B.
Virtual Tunnel Interfaces (VTIs)
C.
GET VPN
D.
MPLS VPN
which alternative Cisco IOS method is available if GRE-over-IPsec tunnels could not be used?
While performing point-to-point secure WAN solutions over the Internet, which alternative Cisco IOS method is available if GRE-over-IPsec tunnels could not be used?