| Exam 300-320 | Question id=2592 | WANs for Enterprise Networks |
A network engineer wants to connect two sites via a WAN technology and to securely pass multicast traffic over this WAN technology. Which WAN technology should be configured?
| A. |
IPsec | |
| B. |
GRE | |
| C. |
pure MPLS | |
| D. |
GRE over IPsec |