Which step is required to accomplish this goal?

Several offices are connected with VPNs using static IPv4 routes. An administrator has been tasked with implementing OSPF to replace static routing.

Which step is required to accomplish this goal?
A . Assign an IP address on each tunnel interface at each site
B . Enable OSPFv3 on each tunnel interface and use Area ID 0.0.0.0
C . Assign OSPF Area ID 0.0.0.0 to all Ethernet and tunnel interfaces
D . Create new VPN zones at each site to terminate each VPN connection

View Answer

Answer: C