Which one of the following statements is true about the live migration feature of Xen?

A.
It requires that the source and destination hosts have access, with same rights, to the device that exports the virtual machine file system.

B.
It is used to migrate the file system of virtual machines between two hosts on the same network segment, ensuring data integrity during the migration process.

C.
It is recommended that the virtual machines be restarted after migration to ensure that network settings will be updated.

D.
It requires that the virtual machines are turned off to ensure that data stored in the RAM of the virtual machine will not be lost during the migration.

E.
It is used to convert physical servers into virtual machines without having to stop the physical servers.