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
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