Which on-the-box security feature is supported by the Cisco ISR 4451 SD-WAN device and not on vEdge?

Which on-the-box security feature is supported by the Cisco ISR 4451 SD-WAN device and not on vEdge?
A . Cloud Express service
B . Enterprise Firewall with Application Awareness
C . reverse proxy
D . iPsec/GRE cloud proxy

View Answer

Answer: B