| Exam 300-209 | Question id=1717 | Secure Communications |
Which statement is true when implementing a router with a dynamic public IP address in a crypto map based site-to-site VPN?
| A. |
The router must be configured with a dynamic crypto map. | |
| B. |
Certificates are always used for phase 1 authentication. | |
| C. |
The tunnel establishment will fail if the router is configured as a responder only. | |
| D. |
The router and the peer router must have NAT traversal enabled. |