In which two instances is a check for secured items performed on NTFS Partitions if Use the Archive attribute is set? (Select two.)

In which two instances is a check for secured items performed on NTFS Partitions if Use the Archive attribute is set? (Select two.)
A . when the Backup has completed successfully
B . when Backup Mode is set on the Vault Stores
C . when the Storage Service is started
D . when the trigger file is found
E . when Backup Mode is cleared on the Vault Stores

Answer: C, E