| Exam 300-209 | Question id=1581 | Secure Communications Architectures |
In a spoke-to-spoke DMVPN topology, which type of interface does a branch router require?
| A. |
Virtual tunnel interface | |
| B. |
Multipoint GRE interface | |
| C. |
Point-to-point GRE interface | |
| D. |
Loopback interface |