Which statements are true regarding Hyper-V Change Block Tracking? (select two)

A.
The Veeam CBT driver is installed and activated on every Hyper-V host that is added to
the list of managed server.

B.
The Veeam CBT driver is installed and activated on a Hyper-V when the host is first
addressed by a job with enabled CBT.

C.
Information on data blocks that have changed is registered in special .ctk files

D.
The Veeam CBT driver is activated on a Hyper-V when the host is first addressed by a
job with enabled CBT.

E.
Information on data blocks that have changed is registered in special .ctp files

Explanation: