Which two statements are true about Virtual Chassis? (Choose two.)

A.
It is possible to automatically update the Junos OS on newly added members to participate in the Virtual
Chassis

B.
A software version mismatch on a newly added member must be placed in linecard mode.

C.
Virtual Chassis members use VCCP to create a loop-free topology.

D.
The member ID is not preserved through reboots.