Which of the following descriptions of the import parameters for the physical tape of the VTL6900 is correct?
A . copy Mode: This mode to develop physical tape data copy to the corresponding virtual tape, at the same time the development of the physical tape recycling
B . Direct AccessMode: This mode only copies the beginning of the physical tape 10MB data, contains the data stored on the tape backup software, without having to copy the backup data
C . Recycle Mode: This mode is to block copy mode, the entire tape is copied to the virtual tape
D . Recycle Mode: This mode will automatically recycle the tapes that have passed the data retention period
Answer: D