Which two statements about IPv6 RA guard are true? (Choose two.)
A. It is applied only on the egress interface.
B. It supports global policies that match an ACL based on the source IP address.
C. It must be applied individually to specific interfaces.
D. It is applied only the ingress interface.
E. It can be applied globally to all interfaces on the device.
F. It can be applied on ingress and egress interfaces.
explanation: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipv6_fhsec/configuration/xe-3s/ip6f-xe-3s-book/ip6-ra-guard.html and https://community.cisco.com/t5/networking-documents/ipv6-ra-guard/tac-p/3124527
Anyone else agree according to these links like BDE all valid?
correct answer: BD