Which of the following statements are true when comparing a synthetic full backup to an active full backup on an NTFS-based backup repository? Choose two options.

Which of the following statements are true when comparing a synthetic full backup to an active full backup on an NTFS-based backup repository? Choose two options.
A . If the backup repository performance is weak, creating synthetic full backups is the best choice.
B. Synthetic full backups consume more network bandwidth.
C. Syntheticfull backups impose less load on the production environment.
D. In terms of content and retention, the synthetic full backup file is identical to an active full backup file.
E. Synthetic full backups are always best when launched on a dedupe appliance.
F. The synthetic full backup file has a .vsb extension, whereas the active full backup has a .vbk extension.

Answer: C,D