Which two statements about VRRP are true? (Choose two.)
A.
It is assigned multicast address 224.0.0.18.
B.
The TTL for VRRP packets must be 255.
C.
It is assigned multicast address 224.0.0.9.
D.
Its IP protocol number is 115.
E.
Three versions of the VRRP protocol have been defined.
F.
It supports both MD5 and SHA1 authentication.