Which two ways to support secure transport of multicast traffic are true? (Choose two.)
A.
Use spoke-to-spoke design
B.
Use IPsec over GRE tunnel
C.
Use GET VPN
D.
Use NBMA instead of broadcast
E.
Disable encryption for multicast traffic.
Explanation:
GET VPN = Group Encrypted Transport VPN. It is tunnel-less and can support multicast traffic.