Which critical Avaya Aura® Communication Manager (CM) information can be obtained from the ECS log located in the /var/log/ecs directory? (Choose two.)

Which critical Avaya Aura® Communication Manager (CM) information can be obtained from the ECS log located in the /var/log/ecs directory? (Choose two.)
A . Licensing status
B . Denial events
C . Alarms and errors
D . A log of system restarts
E . Capacity and certificate status

Answer: C,D