Which two effects of this configuration are true?

Refer to the exhibit.

Which two effects of this configuration are true? (Choose two)
A . If R1 goes down, R2 becomes active and remains the active device when R1 comes back online
B . If R2 goes down, R1 becomes active but reverts to standy when R2 comes back online
C . Hello message are sent to multicast address 224.0.0.5
D . R1 becomes the standby router
E . If R1 goes down, R2 becomes active but reverts to standby when R1 come back online
F . R1 becomes the active router

View Answer

Answer: AF