In a large company, data archived for node A should be retrieved on node B. Data backed up on node B should be restored on node A. What is the most specific way to do this?

A.
Use the server command grant accesssource_node target_node.

B.
Use -virtualnode option on node A to retrieve the archive data and on node B to restore the backup data.

C.
Ask the administrator of node A to retrieve the data and then restore the backup data from node B with the -fromnode option.

D.
Allow access for backup data on node B and for archive data on node A. Then retrieve the data on node B with the -fromnode option and restore the data on node A with the -fromnode option.