Question 20:
An engineer must design a solution to provide backup connectivity between two sites. The engineer plans to use an Internet connection, but company policy requires the connection to be encrypted. Additionally, there are several applications that utilize multicast to deliver video streams between the sites. Which technology should the design include?
Answer options:
A. GRE over IPsec B. IPsec direct encapsulation C. GETVPN D. DMVPN