Which three statements are true when working with high-availability clusters? (Choose three.)（）

A.The valid cluster-id range is between 0 and 255.

B.Junos OS security devices can belong to more than one cluster if cluster virtualization is enabled.

C.If the cluster-id value is set to 0 on a Junos security device, the device will not participate in the cluster.

D.A reboot is required if the cluster-id or node value is changed.

E.Junos OS security devices can belong to one cluster only.